From 2dc5b4d99e0a376ebeb3d35f975c5ca7b7c69b2c Mon Sep 17 00:00:00 2001
From: cmj <cmj@cmj.tw>
Date: Wed, 12 Jul 2023 15:42:14 +0800
Subject: [PATCH 1/5] feat(demo): provides a demo sub-command

---
 clotho.go                    |   7 +++
 internal/demo/command.go     | 105 +++++++++++++++++++++++++++++++++++
 internal/linkedin/command.go |  17 +++---
 internal/utils/selenium.go   |   2 +-
 4 files changed, 121 insertions(+), 10 deletions(-)
 create mode 100644 internal/demo/command.go

diff --git a/clotho.go b/clotho.go
index 98f415e..3e4cf4a 100644
--- a/clotho.go
+++ b/clotho.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"os"
 
+	"github.com/cmj0121/clotho/internal/demo"
 	"github.com/cmj0121/clotho/internal/github"
 	"github.com/cmj0121/clotho/internal/linkedin"
 
@@ -27,6 +28,7 @@ type Clotho struct {
 
 	Github   *github.GitHub     `cmd:"" help:"The GitHub user collector."`
 	LinkedIn *linkedin.LinkedIn `cmd:"" name:"linkedin" help:"The LinkedIn user collector."`
+	Demo     *demo.Demo         `cmd:"" name:"demo" help:"The Demo collector."`
 }
 
 // Create the new instance of the Clotho.
@@ -50,6 +52,8 @@ func (c *Clotho) Run() (exitcode int) {
 		command = c.Github
 	case "linkedin <username>":
 		command = c.LinkedIn
+	case "demo <link>":
+		command = c.Demo
 	default:
 		log.Error().Str("subcmd", sub).Msg("Sub-command not implemented.")
 		exitcode = 1
@@ -95,6 +99,9 @@ func (c *Clotho) run(cmd SubCommand) (exitcode int) {
 		// table.SetAutoMergeCells(true)
 
 		switch resp.(type) {
+		case nil:
+			// empty result and nothing to do
+			return
 		case [][]string:
 			table.AppendBulk(resp.([][]string))
 		case map[string]interface{}:
diff --git a/internal/demo/command.go b/internal/demo/command.go
new file mode 100644
index 0000000..9744c87
--- /dev/null
+++ b/internal/demo/command.go
@@ -0,0 +1,105 @@
+// Get the Demo CLI interface.
+package demo
+
+import (
+	"strings"
+	"bufio"
+	"io"
+	"os"
+	"fmt"
+	"errors"
+	"net/http"
+
+	"github.com/cmj0121/clotho/internal/utils"
+	"github.com/rs/zerolog/log"
+)
+
+type Demo struct {
+	Link   string `arg:"" help:"The target link."`
+	Action string `enum:"http,selenium" required:"" default:"http" help:"The action to perform."`
+
+	// The HTTP client for the GitHub API.
+	utils.Client
+	// The Selenium wrapper client.
+	utils.Selenium
+}
+
+func (d *Demo) Prologue() {
+	switch d.Action {
+	case "http":
+		d.Client.Prologue()
+	case "selenium":
+		d.Selenium.Prologue()
+	}
+}
+
+func (d *Demo) Epilogue() {
+	switch d.Action {
+	case "http":
+		d.Client.Epilogue()
+	case "selenium":
+		d.Selenium.Epilogue()
+	}
+}
+
+// Get the GitHub user information.
+func (d *Demo) Execute() (data interface{}, err error) {
+	log.Info().Str("action", d.Action).Msg("execute the demo command")
+
+	switch d.Action {
+	case "http":
+		var resp *http.Response
+
+		resp, err = d.Client.Get(d.Link)
+		if err != nil {
+			log.Error().Err(err).Msg("failed to get the link")
+			return
+		}
+		defer resp.Body.Close()
+
+		var body []byte
+		body, err = io.ReadAll(resp.Body)
+		if err != nil {
+			log.Error().Err(err).Msg("failed to read the response body")
+			return
+		}
+
+		fmt.Println(string(body))
+	case "selenium":
+		help := strings.Join([]string{
+			"exit: exit the demo command",
+		}, "\n")
+
+		reader := bufio.NewReader(os.Stdin)
+		d.Selenium.Get(d.Link)
+		for {
+			fmt.Print(">>> ")
+
+			text, rerr := reader.ReadString('\n')
+			switch rerr {
+				case nil:
+					text = strings.TrimSpace(text)
+					switch text {
+					case "exit":
+						return
+					default:
+						fmt.Printf("unknown command: %v\n", text)
+						fmt.Println(help)
+					}
+				case io.EOF:
+					return
+				default:
+					log.Error().Err(rerr).Msg("failed to read the command")
+
+					err = errors.New(fmt.Sprintf("failed to read the command: %v", rerr))
+					return
+			}
+		}
+
+	default:
+		err = errors.New(fmt.Sprintf("unknown action: %v", d.Action))
+		return
+	}
+
+	return
+}
diff --git a/internal/linkedin/command.go b/internal/linkedin/command.go
index 308c1f3..c11be8b 100644
--- a/internal/linkedin/command.go
+++ b/internal/linkedin/command.go
@@ -3,17 +3,17 @@ package linkedin
 
 import (
 	"fmt"
-	"time"
 	"strings"
+	"time"
 
 	"github.com/cmj0121/clotho/internal/utils"
-	"github.com/tebeka/selenium"
 	"github.com/rs/zerolog/log"
+	"github.com/tebeka/selenium"
 )
 
 type LinkedIn struct {
-	Username string `arg:"" help:"The GitHub username."`
-	Wait time.Duration `help:"The wait time for the Selenium dom visible." default:"2s"`
+	Username string        `arg:"" help:"The GitHub username."`
+	Wait     time.Duration `help:"The wait time for the Selenium dom visible." default:"2s"`
 
 	// The Selenium wrapper client.
 	utils.Selenium
@@ -33,9 +33,9 @@ func (l *LinkedIn) Execute() (resp interface{}, err error) {
 
 func (l *LinkedIn) extractUserProfile() (data [][]string) {
 	data = [][]string{
-		[]string{"name", l.getFieldData(".top-card-layout__title"), "", ""},
-		[]string{"title", l.getFieldData(".top-card-layout__headline"), "", ""},
-		[]string{"location", l.getFieldData(".top-card__subline-item"), "", ""},
+		{"name", l.getFieldData(".top-card-layout__title"), "", ""},
+		{"title", l.getFieldData(".top-card-layout__headline"), "", ""},
+		{"location", l.getFieldData(".top-card__subline-item"), "", ""},
 	}
 
 	// wait untils the experience section is loaded
@@ -78,7 +78,6 @@ func (l *LinkedIn) extractUserProfile() (data [][]string) {
 			for _, position := range positions {
 				title, _ := l.getText(position, "h3.profile-section-card__title")
 
-
 				time_ranges_dom, _ := position.FindElements(selenium.ByCSSSelector, ".date-range > time")
 				time_ranges := []string{}
 				for _, time_range_dom := range time_ranges_dom {
@@ -114,7 +113,7 @@ func (l *LinkedIn) getFieldData(selector string) (value string) {
 	return
 }
 
-func (l *LinkedIn) getText(elm selenium.WebElement, selectors... string) (value string, err error) {
+func (l *LinkedIn) getText(elm selenium.WebElement, selectors ...string) (value string, err error) {
 	var dom selenium.WebElement
 
 	for _, selector := range selectors {
diff --git a/internal/utils/selenium.go b/internal/utils/selenium.go
index 871c101..c8fd71e 100644
--- a/internal/utils/selenium.go
+++ b/internal/utils/selenium.go
@@ -22,7 +22,7 @@ type Selenium struct {
 	Driver        string `group:"selenium" help:"The path to the ChromeDriver." default:"chromedriver"`
 	Port          int    `group:"selenium" help:"The bind address for the ChromeDriver." default:"9515"`
 	DriverVersion string `group:"selenium" help:"The version of the ChromeDriver." default:""`
-	Headless 	  bool   `group:"selenium" help:"Run the ChromeDriver in headless mode." default:"true" negatable:""`
+	Headless      bool   `group:"selenium" help:"Run the ChromeDriver in headless mode." default:"true" negatable:""`
 
 	// The Selenium service for the ChromeDriver.
 	*selenium.Service `kong:"-"`

From 55a11a5ac4a571a0d402bf60d1de62693fb27863 Mon Sep 17 00:00:00 2001
From: cmj <cmj@cmj.tw>
Date: Fri, 14 Jul 2023 16:51:57 +0800
Subject: [PATCH 2/5] feat(utils): provides the chromedp as the another
 solution for browser

    chromedp/chromedp is more activate than tebeka/selenium
---
 Makefile                 |  3 ++-
 go.mod                   | 28 ++++++++++++++++----
 go.sum                   | 53 ++++++++++++++++++++++++++++++++++---
 internal/demo/command.go | 36 +++++++++++++-------------
 internal/utils/chrome.go | 56 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 149 insertions(+), 27 deletions(-)
 create mode 100644 internal/utils/chrome.go

diff --git a/Makefile b/Makefile
index 01a26fe..836dcbf 100644
--- a/Makefile
+++ b/Makefile
@@ -35,5 +35,6 @@ help:				# show this message
 		awk 'BEGIN {FS = ":.*?#"} {printf "    %-18s %s\n", $$1, $$2}'
 
 dist/%: cmd/%/main.go $(SRC)
-	mkdir -p $(@D)
+	@mkdir -p $(@D)
+	@go mod tidy
 	go build -ldflags="-s -w" -o $@ $<
diff --git a/go.mod b/go.mod
index 6d09a99..6d6378d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,13 +3,31 @@ module github.com/cmj0121/clotho
 go 1.20
 
 require (
-	github.com/alecthomas/kong v0.8.0 // indirect
+	github.com/alecthomas/kong v0.8.0
+	github.com/chromedp/chromedp v0.9.1
+	github.com/go-rod/stealth v0.4.9
+	github.com/olekukonko/tablewriter v0.0.5
+	github.com/rs/zerolog v1.29.1
+	github.com/tebeka/selenium v0.9.9
+)
+
+require (
 	github.com/blang/semver v3.5.1+incompatible // indirect
+	github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9 // indirect
+	github.com/chromedp/sysutil v1.0.0 // indirect
+	github.com/go-rod/rod v0.113.0 // indirect
+	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/gobwas/pool v0.2.1 // indirect
+	github.com/gobwas/ws v1.1.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.9 // indirect
-	github.com/olekukonko/tablewriter v0.0.5 // indirect
-	github.com/rs/zerolog v1.29.1 // indirect
-	github.com/tebeka/selenium v0.9.9 // indirect
-	golang.org/x/sys v0.10.0 // indirect
+	github.com/ysmood/fetchup v0.2.3 // indirect
+	github.com/ysmood/goob v0.4.0 // indirect
+	github.com/ysmood/got v0.34.1 // indirect
+	github.com/ysmood/gson v0.7.3 // indirect
+	github.com/ysmood/leakless v0.8.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 32b1bf9..21c042a 100644
--- a/go.sum
+++ b/go.sum
@@ -3,16 +3,38 @@ cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.41.0/go.mod h1:OauMR7DV8fzvZIl2qg6rkaIhD/vmgk4iwEw/h6ercmg=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 h1:1BDTz0u9nC3//pOCMdNH+CiXJVYJh5UQNCOBG7jbELc=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e h1:4ZrkT/RzpnROylmoQL57iVUL57wGKTR5O6KpVnbm2tA=
 github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e/go.mod h1:uw9h2sd4WWHOPdJ13MQpwK5qYWKYDumDqxWWIknEQ+k=
+github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
 github.com/alecthomas/kong v0.8.0 h1:ryDCzutfIqJPnNn0omnrgHLbAggDQM2VWHikE1xqK7s=
 github.com/alecthomas/kong v0.8.0/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
+github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
 github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
 github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
+github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9 h1:wMSvdj3BswqfQOXp2R1bJOAE7xIQLt2dlMQDMf836VY=
+github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
+github.com/chromedp/chromedp v0.9.1 h1:CC7cC5p1BeLiiS2gfNNPwp3OaUxtRMBjfiw3E3k6dFA=
+github.com/chromedp/chromedp v0.9.1/go.mod h1:DUgZWRvYoEfgi66CgZ/9Yv+psgi+Sksy5DTScENWjaQ=
+github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
+github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/go-rod/rod v0.113.0 h1:E7+GLjYVZnScewIB2u8+66joQLaDGbOLzSOT4orNHms=
+github.com/go-rod/rod v0.113.0/go.mod h1:aiedSEFg5DwG/fnNbUOTPMTTWX3MRj6vIs/a684Mthw=
+github.com/go-rod/stealth v0.4.9 h1:X2PmQk4DUF2wzw6GOsWjW/glb8K5ebnftbEvLh7MlZ4=
+github.com/go-rod/stealth v0.4.9/go.mod h1:eAzyvw8c0iAd5nJJsSWeh0fQ5z94vCIfdi1hUmYDimc=
+github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
+github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
+github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
+github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
+github.com/gobwas/ws v1.1.0 h1:7RFti/xnNkMJnrK7D1yQ/iCIB5OrrY/54/H930kIbHA=
+github.com/gobwas/ws v1.1.0/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
@@ -22,6 +44,7 @@ github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-github/v27 v27.0.4/go.mod h1:/0Gr8pJ55COkmv+S/yPKCczSkUPIM/LnFyubufRNIS0=
 github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
@@ -32,7 +55,14 @@ github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
+github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
+github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
 github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
 github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
@@ -41,12 +71,28 @@ github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/Qd
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
+github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.29.1 h1:cO+d60CHkknCbvzEWxP0S9K6KqyTjrCNUy1LdQLCGPc=
 github.com/rs/zerolog v1.29.1/go.mod h1:Le6ESbR7hc+DP6Lt1THiV8CQSdkkNrd3R0XbEgp3ZBU=
 github.com/tebeka/selenium v0.9.9 h1:cNziB+etNgyH/7KlNI7RMC1ua5aH1+5wUlFQyzeMh+w=
 github.com/tebeka/selenium v0.9.9/go.mod h1:5Fr8+pUvU6B1OiPfkdCKdXZyr5znvVkxuPd0NOdZCQc=
+github.com/ysmood/fetchup v0.2.3 h1:ulX+SonA0Vma5zUFXtv52Kzip/xe7aj4vqT5AJwQ+ZQ=
+github.com/ysmood/fetchup v0.2.3/go.mod h1:xhibcRKziSvol0H1/pj33dnKrYyI2ebIvz5cOOkYGns=
+github.com/ysmood/goob v0.4.0 h1:HsxXhyLBeGzWXnqVKtmT9qM7EuVs/XOgkX7T6r1o1AQ=
+github.com/ysmood/goob v0.4.0/go.mod h1:u6yx7ZhS4Exf2MwciFr6nIM8knHQIE22lFpWHnfql18=
+github.com/ysmood/gop v0.0.2 h1:VuWweTmXK+zedLqYufJdh3PlxDNBOfFHjIZlPT2T5nw=
+github.com/ysmood/gop v0.0.2/go.mod h1:rr5z2z27oGEbyB787hpEcx4ab8cCiPnKxn0SUHt6xzk=
+github.com/ysmood/got v0.34.1 h1:IrV2uWLs45VXNvZqhJ6g2nIhY+pgIG1CUoOcqfXFl1s=
+github.com/ysmood/got v0.34.1/go.mod h1:yddyjq/PmAf08RMLSwDjPyCvHvYed+WjHnQxpH851LM=
+github.com/ysmood/gotrace v0.6.0 h1:SyI1d4jclswLhg7SWTL6os3L1WOKeNn/ZtzVQF8QmdY=
+github.com/ysmood/gotrace v0.6.0/go.mod h1:TzhIG7nHDry5//eYZDYcTzuJLYQIkykJzCRIo4/dzQM=
+github.com/ysmood/gson v0.7.3 h1:QFkWbTH8MxyUTKPkVWAENJhxqdBa4lYTQWqZCiLG6kE=
+github.com/ysmood/gson v0.7.3/go.mod h1:3Kzs5zDl21g5F/BlLTNcuAGAYLKt2lV5G8D1zF3RNmg=
+github.com/ysmood/leakless v0.8.0 h1:BzLrVoiwxikpgEQR0Lk8NyBN5Cit2b1z+u0mgL4ZJak=
+github.com/ysmood/leakless v0.8.0/go.mod h1:R8iAXPRaG97QJwqxs74RdwzcRHT1SWCGTNqY8q0JvMQ=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -69,6 +115,7 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -86,11 +133,11 @@ golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6 h1:foEbQz/B0Oz6YIqu/69kfXPYeFQAuuMYFkjaqXzl5Wo=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
-golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
diff --git a/internal/demo/command.go b/internal/demo/command.go
index 9744c87..fcd67e5 100644
--- a/internal/demo/command.go
+++ b/internal/demo/command.go
@@ -2,13 +2,13 @@
 package demo
 
 import (
-	"strings"
 	"bufio"
-	"io"
-	"os"
-	"fmt"
 	"errors"
+	"fmt"
+	"io"
 	"net/http"
+	"os"
+	"strings"
 
 	"github.com/cmj0121/clotho/internal/utils"
 	"github.com/rs/zerolog/log"
@@ -77,22 +77,22 @@ func (d *Demo) Execute() (data interface{}, err error) {
 
 			text, rerr := reader.ReadString('\n')
 			switch rerr {
-				case nil:
-					text = strings.TrimSpace(text)
-					switch text {
-					case "exit":
-						return
-					default:
-						fmt.Printf("unknown command: %v\n", text)
-						fmt.Println(help)
-					}
-				case io.EOF:
+			case nil:
+				text = strings.TrimSpace(text)
+				switch text {
+				case "exit":
 					return
 				default:
-					log.Error().Err(rerr).Msg("failed to read the command")
-
-					err = errors.New(fmt.Sprintf("failed to read the command: %v", rerr))
-					return
+					fmt.Printf("unknown command: %v\n", text)
+					fmt.Println(help)
+				}
+			case io.EOF:
+				return
+			default:
+				log.Error().Err(rerr).Msg("failed to read the command")
+
+				err = errors.New(fmt.Sprintf("failed to read the command: %v", rerr))
+				return
 			}
 		}
 
diff --git a/internal/utils/chrome.go b/internal/utils/chrome.go
new file mode 100644
index 0000000..51194ff
--- /dev/null
+++ b/internal/utils/chrome.go
@@ -0,0 +1,56 @@
+// Get the global utility for the internal packages.
+package utils
+
+import (
+	"context"
+
+	"github.com/chromedp/chromedp"
+	"github.com/go-rod/stealth"
+)
+
+// The chrome wrapper with undetectable techniques.
+type Chrome struct {
+	// The ChromeDP parent context.
+	exec_ctx    context.Context
+	exec_cancel context.CancelFunc
+
+	// The ChromeDP child context.
+	ctx    context.Context
+	cancel context.CancelFunc
+}
+
+// open the necessary resources.
+func (c *Chrome) Prologue() {
+	// The customized chrome options.
+	opts := append(chromedp.DefaultExecAllocatorOptions[:],
+		// general chrome options
+		chromedp.DisableGPU,
+		chromedp.NoFirstRun,
+		chromedp.NoDefaultBrowserCheck,
+		// make the browser window undetecteable for webdriver detection.
+		chromedp.Flag("enable-automation", false),
+		chromedp.Flag("disable-blink-features", "AutomationControlled"),
+		// headless chrome options
+		chromedp.Flag("headless", false),
+	)
+
+	c.exec_ctx, c.exec_cancel = chromedp.NewExecAllocator(context.Background(), opts...)
+	c.ctx, c.cancel = chromedp.NewContext(c.exec_ctx)
+}
+
+// clean up the resources.
+func (c *Chrome) Epilogue() {
+	c.cancel()
+	c.exec_cancel()
+}
+
+// Navigate to the given url.
+func (c *Chrome) Navigate(url string) (err error) {
+	err = chromedp.Run(
+		c.ctx,
+		// insert the stealth-js to the browser before the page is loaded
+		chromedp.Evaluate(stealth.JS, nil),
+		chromedp.Navigate(url),
+	)
+	return
+}

From 17ee09ecb6b13742c2c6452f3e04f9c43c0be875 Mon Sep 17 00:00:00 2001
From: cmj <cmj@cmj.tw>
Date: Fri, 14 Jul 2023 16:59:52 +0800
Subject: [PATCH 3/5] feat(demo): remove the old selenium solution

    Use the chromedp as the default chrome solution
---
 go.mod                     |   4 +-
 go.sum                     | 114 +-------------------
 internal/demo/command.go   |  36 +++----
 internal/utils/chrome.go   |   4 +-
 internal/utils/selenium.go | 213 -------------------------------------
 5 files changed, 23 insertions(+), 348 deletions(-)
 delete mode 100644 internal/utils/selenium.go

diff --git a/go.mod b/go.mod
index 6d6378d..358e76d 100644
--- a/go.mod
+++ b/go.mod
@@ -8,11 +8,9 @@ require (
 	github.com/go-rod/stealth v0.4.9
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/rs/zerolog v1.29.1
-	github.com/tebeka/selenium v0.9.9
 )
 
 require (
-	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9 // indirect
 	github.com/chromedp/sysutil v1.0.0 // indirect
 	github.com/go-rod/rod v0.113.0 // indirect
@@ -29,5 +27,5 @@ require (
 	github.com/ysmood/got v0.34.1 // indirect
 	github.com/ysmood/gson v0.7.3 // indirect
 	github.com/ysmood/leakless v0.8.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/sys v0.10.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 21c042a..851a4d2 100644
--- a/go.sum
+++ b/go.sum
@@ -1,27 +1,13 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.41.0/go.mod h1:OauMR7DV8fzvZIl2qg6rkaIhD/vmgk4iwEw/h6ercmg=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 h1:1BDTz0u9nC3//pOCMdNH+CiXJVYJh5UQNCOBG7jbELc=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e h1:4ZrkT/RzpnROylmoQL57iVUL57wGKTR5O6KpVnbm2tA=
-github.com/BurntSushi/xgbutil v0.0.0-20160919175755-f7c97cef3b4e/go.mod h1:uw9h2sd4WWHOPdJ13MQpwK5qYWKYDumDqxWWIknEQ+k=
 github.com/alecthomas/assert/v2 v2.1.0 h1:tbredtNcQnoSd3QBhQWI7QZ3XHOVkw1Moklp2ojoH/0=
 github.com/alecthomas/kong v0.8.0 h1:ryDCzutfIqJPnNn0omnrgHLbAggDQM2VWHikE1xqK7s=
 github.com/alecthomas/kong v0.8.0/go.mod h1:n1iCIO2xS46oE8ZfYCNDqdR0b0wZNrXAIAqro/2132U=
 github.com/alecthomas/repr v0.1.0 h1:ENn2e1+J3k09gyj2shc0dHr/yjaWSHRlrJ4DPMevDqE=
-github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
-github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
-github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
-github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
 github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9 h1:wMSvdj3BswqfQOXp2R1bJOAE7xIQLt2dlMQDMf836VY=
 github.com/chromedp/cdproto v0.0.0-20230220211738-2b1ec77315c9/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
 github.com/chromedp/chromedp v0.9.1 h1:CC7cC5p1BeLiiS2gfNNPwp3OaUxtRMBjfiw3E3k6dFA=
 github.com/chromedp/chromedp v0.9.1/go.mod h1:DUgZWRvYoEfgi66CgZ/9Yv+psgi+Sksy5DTScENWjaQ=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/go-rod/rod v0.113.0 h1:E7+GLjYVZnScewIB2u8+66joQLaDGbOLzSOT4orNHms=
 github.com/go-rod/rod v0.113.0/go.mod h1:aiedSEFg5DwG/fnNbUOTPMTTWX3MRj6vIs/a684Mthw=
@@ -34,31 +20,9 @@ github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6Wezm
 github.com/gobwas/ws v1.1.0 h1:7RFti/xnNkMJnrK7D1yQ/iCIB5OrrY/54/H930kIbHA=
 github.com/gobwas/ws v1.1.0/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
-github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
-github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
-github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
-github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
-github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
-github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
-github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
-github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-github/v27 v27.0.4/go.mod h1:/0Gr8pJ55COkmv+S/yPKCczSkUPIM/LnFyubufRNIS0=
-github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
-github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
-github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
-github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
-github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
-github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
-github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
 github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
-github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
 github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
@@ -77,8 +41,6 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.29.1 h1:cO+d60CHkknCbvzEWxP0S9K6KqyTjrCNUy1LdQLCGPc=
 github.com/rs/zerolog v1.29.1/go.mod h1:Le6ESbR7hc+DP6Lt1THiV8CQSdkkNrd3R0XbEgp3ZBU=
-github.com/tebeka/selenium v0.9.9 h1:cNziB+etNgyH/7KlNI7RMC1ua5aH1+5wUlFQyzeMh+w=
-github.com/tebeka/selenium v0.9.9/go.mod h1:5Fr8+pUvU6B1OiPfkdCKdXZyr5znvVkxuPd0NOdZCQc=
 github.com/ysmood/fetchup v0.2.3 h1:ulX+SonA0Vma5zUFXtv52Kzip/xe7aj4vqT5AJwQ+ZQ=
 github.com/ysmood/fetchup v0.2.3/go.mod h1:xhibcRKziSvol0H1/pj33dnKrYyI2ebIvz5cOOkYGns=
 github.com/ysmood/goob v0.4.0 h1:HsxXhyLBeGzWXnqVKtmT9qM7EuVs/XOgkX7T6r1o1AQ=
@@ -93,82 +55,10 @@ github.com/ysmood/gson v0.7.3 h1:QFkWbTH8MxyUTKPkVWAENJhxqdBa4lYTQWqZCiLG6kE=
 github.com/ysmood/gson v0.7.3/go.mod h1:3Kzs5zDl21g5F/BlLTNcuAGAYLKt2lV5G8D1zF3RNmg=
 github.com/ysmood/leakless v0.8.0 h1:BzLrVoiwxikpgEQR0Lk8NyBN5Cit2b1z+u0mgL4ZJak=
 github.com/ysmood/leakless v0.8.0/go.mod h1:R8iAXPRaG97QJwqxs74RdwzcRHT1SWCGTNqY8q0JvMQ=
-go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
-go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
-golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
-golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
-golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
-golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
-golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
-golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
-golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
-golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
-golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
-golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
-golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
-golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20190624190245-7f2218787638/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
-google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
-google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
-google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
-google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190626174449-989357319d63/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
-google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
-google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
+golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/internal/demo/command.go b/internal/demo/command.go
index fcd67e5..410a4b2 100644
--- a/internal/demo/command.go
+++ b/internal/demo/command.go
@@ -16,20 +16,20 @@ import (
 
 type Demo struct {
 	Link   string `arg:"" help:"The target link."`
-	Action string `enum:"http,selenium" required:"" default:"http" help:"The action to perform."`
+	Action string `enum:"http,chrome" required:"" default:"http" help:"The action to perform."`
 
 	// The HTTP client for the GitHub API.
 	utils.Client
-	// The Selenium wrapper client.
-	utils.Selenium
+	// The Chrome wrapper client.
+	utils.Chrome
 }
 
 func (d *Demo) Prologue() {
 	switch d.Action {
 	case "http":
 		d.Client.Prologue()
-	case "selenium":
-		d.Selenium.Prologue()
+	case "chrome":
+		d.Chrome.Prologue()
 	}
 }
 
@@ -37,8 +37,8 @@ func (d *Demo) Epilogue() {
 	switch d.Action {
 	case "http":
 		d.Client.Epilogue()
-	case "selenium":
-		d.Selenium.Epilogue()
+	case "chrome":
+		d.Chrome.Epilogue()
 	}
 }
 
@@ -65,26 +65,24 @@ func (d *Demo) Execute() (data interface{}, err error) {
 		}
 
 		fmt.Println(string(body))
-	case "selenium":
-		help := strings.Join([]string{
-			"exit: exit the demo command",
-		}, "\n")
-
+	case "chrome":
 		reader := bufio.NewReader(os.Stdin)
-		d.Selenium.Get(d.Link)
+		link := d.Link
 		for {
-			fmt.Print(">>> ")
+			d.Chrome.Navigate(link)
 
+			fmt.Print(">>> ")
 			text, rerr := reader.ReadString('\n')
+
 			switch rerr {
 			case nil:
 				text = strings.TrimSpace(text)
-				switch text {
-				case "exit":
-					return
+
+				switch {
+				case strings.HasPrefix(text, "http://") || strings.HasPrefix(text, "https://"):
+					link = text
 				default:
-					fmt.Printf("unknown command: %v\n", text)
-					fmt.Println(help)
+					fmt.Printf("invalid link: %s\n", text)
 				}
 			case io.EOF:
 				return
diff --git a/internal/utils/chrome.go b/internal/utils/chrome.go
index 51194ff..9632d0e 100644
--- a/internal/utils/chrome.go
+++ b/internal/utils/chrome.go
@@ -10,6 +10,8 @@ import (
 
 // The chrome wrapper with undetectable techniques.
 type Chrome struct {
+	Headless bool `group:"chromr" help:"Run the browser in headless mode." default:"true" negatable:""`
+
 	// The ChromeDP parent context.
 	exec_ctx    context.Context
 	exec_cancel context.CancelFunc
@@ -31,7 +33,7 @@ func (c *Chrome) Prologue() {
 		chromedp.Flag("enable-automation", false),
 		chromedp.Flag("disable-blink-features", "AutomationControlled"),
 		// headless chrome options
-		chromedp.Flag("headless", false),
+		chromedp.Flag("headless", c.Headless),
 	)
 
 	c.exec_ctx, c.exec_cancel = chromedp.NewExecAllocator(context.Background(), opts...)
diff --git a/internal/utils/selenium.go b/internal/utils/selenium.go
deleted file mode 100644
index c8fd71e..0000000
--- a/internal/utils/selenium.go
+++ /dev/null
@@ -1,213 +0,0 @@
-// Get the global utility for the internal packages.
-package utils
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"os"
-	"path"
-	"regexp"
-	"runtime"
-	"time"
-
-	"github.com/rs/zerolog/log"
-	"github.com/tebeka/selenium"
-	"github.com/tebeka/selenium/chrome"
-)
-
-type Selenium struct {
-	// The options for the Selenium client.
-	Driver        string `group:"selenium" help:"The path to the ChromeDriver." default:"chromedriver"`
-	Port          int    `group:"selenium" help:"The bind address for the ChromeDriver." default:"9515"`
-	DriverVersion string `group:"selenium" help:"The version of the ChromeDriver." default:""`
-	Headless      bool   `group:"selenium" help:"Run the ChromeDriver in headless mode." default:"true" negatable:""`
-
-	// The Selenium service for the ChromeDriver.
-	*selenium.Service `kong:"-"`
-
-	// The Selenium web driver for the ChromeDriver.
-	selenium.WebDriver `kong:"-"`
-
-	// The internal HTTP client.
-	client Client `kong:"-"`
-}
-
-// open the necessary resources for the HTTP client.
-func (s *Selenium) Prologue() {
-	s.client.Prologue()
-
-	if err := s.setupDriver(); err != nil {
-		log.Error().Err(err).Msg("failed to setup the ChromeDriver")
-		panic(err)
-	}
-
-	opts := []selenium.ServiceOption{}
-
-	service, err := selenium.NewChromeDriverService(s.Driver, s.Port, opts...)
-	if err != nil {
-		log.Error().Err(err).Msg("failed to start the ChromeDriver service")
-		panic(err)
-	}
-
-	s.Service = service
-
-	caps := selenium.Capabilities{"browserName": "chrome"}
-	if s.Headless {
-		log.Info().Msg("run the ChromeDriver in headless mode")
-
-		caps.AddChrome(chrome.Capabilities{
-			Args: []string{
-				"--headless",
-				"--disable-gpu",
-				"--no-sandbox",
-				"--disable-dev-shm-usage",
-			},
-		})
-	}
-
-	wd, err := selenium.NewRemote(caps, fmt.Sprintf("http://localhost:%d/wd/hub", s.Port))
-	if err != nil {
-		log.Error().Err(err).Msg("failed to start the ChromeDriver")
-		panic(err)
-	}
-
-	s.WebDriver = wd
-}
-
-// clean up the resources for the HTTP client.
-func (s *Selenium) Epilogue() {
-	s.client.Epilogue()
-
-	if s.WebDriver != nil {
-		s.WebDriver.Quit()
-		s.WebDriver = nil
-	}
-
-	if s.Service != nil {
-		s.Service.Stop()
-		s.Service = nil
-	}
-}
-
-// wait until the element is visible.
-func (s *Selenium) WaitVisible(selector string, duration time.Duration) (exists bool) {
-	// wait until the element is visible.
-	s.WaitWithTimeout(func(wd selenium.WebDriver) (bool, error) {
-		_, err := wd.FindElement(selenium.ByCSSSelector, selector)
-		return err == nil, nil
-	}, duration)
-
-	_, err := s.FindElement(selenium.ByCSSSelector, selector)
-	return err == nil
-}
-
-// check the driver exists or not, and download it if necessary.
-func (s *Selenium) setupDriver() (err error) {
-	if _, err = os.Stat(s.Driver); os.IsNotExist(err) {
-		if err = s.downloadDriver(); err != nil {
-			log.Error().Err(err).Msg("failed to download the ChromeDriver")
-			return
-		}
-	}
-
-	return
-}
-
-// get the latest driver version from the official site.
-func (s *Selenium) getLatestDriverVersion() (ver string, err error) {
-	log.Debug().Str("driver", s.Driver).Msg("downloading the ChromeDriver")
-
-	// download the driver from the official site
-	//   - https://chromedriver.storage.googleapis.com/LATEST_RELEASE_${MAJOR}
-	//   - https://chromedriver.storage.googleapis.com/${VERSION}/chromedriver_linux64.zip
-
-	// get the latest chromedriver version from CLI option
-	url := "https://chromedriver.storage.googleapis.com/LATEST_RELEASE"
-	if s.DriverVersion != "" {
-		log.Info().Str("version", s.DriverVersion).Msg("use the specific version")
-		url = fmt.Sprintf("%v_%v", url, s.DriverVersion)
-	}
-
-	var resp *http.Response
-
-	resp, err = s.client.Get(url)
-	if err != nil {
-		log.Warn().Err(err).Str("url", url).Msg("failed to get the latest version")
-		return
-	}
-
-	defer resp.Body.Close()
-	data, _ := io.ReadAll(resp.Body)
-
-	// it should be XXXX.XXXX.XXXX.XXXX
-	ver = string(data)
-	if match, _ := regexp.MatchString(`^\d+\.\d+\.\d+\.\d+$`, ver); !match {
-		log.Warn().Str("version", s.DriverVersion).Msg("invalid driver version")
-		return
-	}
-
-	return
-}
-
-// download the driver from the official site.
-func (s *Selenium) downloadDriver() (err error) {
-	var latest_ver string
-
-	latest_ver, err = s.getLatestDriverVersion()
-	if err != nil {
-		log.Error().Err(err).Msg("failed to get the latest version")
-		return
-	}
-
-	var platform string
-
-	switch runtime.GOOS {
-	case "linux":
-		platform = "linux64"
-	case "darwin":
-		if platform = "mac64"; runtime.GOARCH != "amd64" {
-			log.Info().Str("arch", runtime.GOARCH).Msg("use the arm64 version")
-			platform = "mac_arm64"
-		}
-	default:
-		log.Warn().Str("os", runtime.GOOS).Msg("unsupported platform")
-		err = errors.New("unsupported platform")
-		return
-	}
-
-	url := fmt.Sprintf("https://chromedriver.storage.googleapis.com/%v/chromedriver_%v.zip", latest_ver, platform)
-	log.Debug().Str("url", url).Msg("downloading the ChromeDriver")
-
-	var resp *http.Response
-	resp, err = s.client.Get(url)
-	if err != nil {
-		log.Error().Err(err).Str("url", url).Msg("failed to download the ChromeDriver")
-		return
-	}
-
-	defer resp.Body.Close()
-
-	dir := path.Dir(s.Driver)
-	if err = os.MkdirAll(dir, 0755); err != nil {
-		log.Error().Err(err).Str("dir", dir).Msg("failed to create the directory")
-		return
-	}
-
-	var file *os.File
-	file, err = os.OpenFile(s.Driver, os.O_CREATE|os.O_WRONLY, 0755)
-	if err != nil {
-		log.Error().Err(err).Str("file", s.Driver).Msg("failed to create the file")
-		return
-	}
-
-	defer file.Close()
-
-	if _, err = io.Copy(file, resp.Body); err != nil {
-		log.Error().Err(err).Str("file", s.Driver).Msg("failed to write the file")
-		return
-	}
-
-	return
-}

From de5a7e7cc916c899f513826b332818a4ec2cb605 Mon Sep 17 00:00:00 2001
From: cmj <cmj@cmj.tw>
Date: Fri, 14 Jul 2023 17:12:43 +0800
Subject: [PATCH 4/5] fixup! feat(demo): remove the old selenium solution

---
 internal/utils/chrome.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/utils/chrome.go b/internal/utils/chrome.go
index 9632d0e..cc687f9 100644
--- a/internal/utils/chrome.go
+++ b/internal/utils/chrome.go
@@ -10,7 +10,7 @@ import (
 
 // The chrome wrapper with undetectable techniques.
 type Chrome struct {
-	Headless bool `group:"chromr" help:"Run the browser in headless mode." default:"true" negatable:""`
+	Headless bool `group:"chrome" help:"Run the browser in headless mode." default:"true" negatable:""`
 
 	// The ChromeDP parent context.
 	exec_ctx    context.Context

From 12792035463fa651de4b0c4472e05735711d589a Mon Sep 17 00:00:00 2001
From: cmj <cmj@cmj.tw>
Date: Fri, 14 Jul 2023 17:14:15 +0800
Subject: [PATCH 5/5] feat(linkedin): remove the LinkedIn collector

---
 clotho.go                    |   4 -
 go.sum                       |   1 -
 internal/linkedin/command.go | 137 -----------------------------------
 internal/utils/chrome.go     |   6 ++
 4 files changed, 6 insertions(+), 142 deletions(-)
 delete mode 100644 internal/linkedin/command.go

diff --git a/clotho.go b/clotho.go
index 3e4cf4a..ce1548c 100644
--- a/clotho.go
+++ b/clotho.go
@@ -7,7 +7,6 @@ import (
 
 	"github.com/cmj0121/clotho/internal/demo"
 	"github.com/cmj0121/clotho/internal/github"
-	"github.com/cmj0121/clotho/internal/linkedin"
 
 	"github.com/alecthomas/kong"
 	"github.com/olekukonko/tablewriter"
@@ -27,7 +26,6 @@ type Clotho struct {
 	Verbose int  `short:"v" group:"logger" xor:"verbose,quiet" type:"counter" help:"Show the verbose logger."`
 
 	Github   *github.GitHub     `cmd:"" help:"The GitHub user collector."`
-	LinkedIn *linkedin.LinkedIn `cmd:"" name:"linkedin" help:"The LinkedIn user collector."`
 	Demo     *demo.Demo         `cmd:"" name:"demo" help:"The Demo collector."`
 }
 
@@ -50,8 +48,6 @@ func (c *Clotho) Run() (exitcode int) {
 	switch sub := ctx.Command(); sub {
 	case "github <username>":
 		command = c.Github
-	case "linkedin <username>":
-		command = c.LinkedIn
 	case "demo <link>":
 		command = c.Demo
 	default:
diff --git a/go.sum b/go.sum
index 851a4d2..6e19257 100644
--- a/go.sum
+++ b/go.sum
@@ -58,7 +58,6 @@ github.com/ysmood/leakless v0.8.0/go.mod h1:R8iAXPRaG97QJwqxs74RdwzcRHT1SWCGTNqY
 golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/internal/linkedin/command.go b/internal/linkedin/command.go
deleted file mode 100644
index c11be8b..0000000
--- a/internal/linkedin/command.go
+++ /dev/null
@@ -1,137 +0,0 @@
-// Get the LinkedIn CLI interface.
-package linkedin
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/cmj0121/clotho/internal/utils"
-	"github.com/rs/zerolog/log"
-	"github.com/tebeka/selenium"
-)
-
-type LinkedIn struct {
-	Username string        `arg:"" help:"The GitHub username."`
-	Wait     time.Duration `help:"The wait time for the Selenium dom visible." default:"2s"`
-
-	// The Selenium wrapper client.
-	utils.Selenium
-}
-
-func (l *LinkedIn) Execute() (resp interface{}, err error) {
-	url := fmt.Sprintf("https://www.linkedin.com/in/%s", l.Username)
-
-	if err = l.Get(url); err != nil {
-		log.Error().Str("url", url).Err(err).Msg("failed to get the LinkedIn profile")
-		return
-	}
-
-	resp = l.extractUserProfile()
-	return
-}
-
-func (l *LinkedIn) extractUserProfile() (data [][]string) {
-	data = [][]string{
-		{"name", l.getFieldData(".top-card-layout__title"), "", ""},
-		{"title", l.getFieldData(".top-card-layout__headline"), "", ""},
-		{"location", l.getFieldData(".top-card__subline-item"), "", ""},
-	}
-
-	// wait untils the experience section is loaded
-	selector := ".experience__list > li"
-	exists := l.WaitVisible(selector, l.Wait)
-	if !exists {
-		log.Warn().Str("wait", l.Wait.String()).Msg("failed to find the experience section")
-		return
-	}
-
-	// get the experience section
-	elms, _ := l.FindElements(selenium.ByCSSSelector, selector)
-	for _, elm := range elms {
-		class, err := elm.GetAttribute("class")
-		if err != nil {
-			log.Warn().Err(err).Msg("failed to get the class attribute")
-			continue
-		}
-
-		if strings.Contains(class, "profile-section-card") {
-			company, _ := l.getText(elm, ".profile-section-card__subtitle > a", "h4.profile-section-card__subtitle")
-			title, _ := l.getText(elm, "h3.profile-section-card__title")
-
-			time_ranges_dom, _ := elm.FindElements(selenium.ByCSSSelector, ".date-range > time")
-			time_ranges := []string{}
-			for _, time_range_dom := range time_ranges_dom {
-				time_range, _ := time_range_dom.GetAttribute("innerText")
-				time_ranges = append(time_ranges, time_range)
-			}
-
-			data = append(data, []string{"", company, title, strings.Join(time_ranges, " - ")})
-			continue
-		}
-
-		if strings.Contains(class, "experience-group") {
-			company, _ := l.getText(elm, "h4.experience-group-header__company")
-
-			selector := ".experience-group-position"
-			positions, _ := l.FindElements(selenium.ByCSSSelector, selector)
-			for _, position := range positions {
-				title, _ := l.getText(position, "h3.profile-section-card__title")
-
-				time_ranges_dom, _ := position.FindElements(selenium.ByCSSSelector, ".date-range > time")
-				time_ranges := []string{}
-				for _, time_range_dom := range time_ranges_dom {
-					time_range, _ := time_range_dom.GetAttribute("innerText")
-					time_ranges = append(time_ranges, time_range)
-				}
-
-				data = append(data, []string{"", company, title, strings.Join(time_ranges, " - ")})
-			}
-
-			continue
-		}
-
-		log.Info().Str("class", class).Msg("unknown element")
-	}
-
-	return
-}
-
-func (l *LinkedIn) getFieldData(selector string) (value string) {
-	element, err := l.FindElement(selenium.ByCSSSelector, selector)
-	if err != nil {
-		log.Info().Str("selector", selector).Err(err).Msg("failed to find the element")
-		return
-	}
-
-	value, err = element.Text()
-	if err != nil {
-		log.Error().Str("selector", selector).Err(err).Msg("failed to get the text of the element")
-		return
-	}
-
-	return
-}
-
-func (l *LinkedIn) getText(elm selenium.WebElement, selectors ...string) (value string, err error) {
-	var dom selenium.WebElement
-
-	for _, selector := range selectors {
-		dom, err = elm.FindElement(selenium.ByCSSSelector, selector)
-		if err != nil {
-			log.Debug().Str("selector", selector).Err(err).Msg("failed to find the element")
-			continue
-		}
-
-		value, err = dom.GetAttribute("innerText")
-		if err != nil {
-			log.Error().Err(err).Msg("failed to get the text of the element")
-			continue
-		}
-
-		err = nil
-		break
-	}
-
-	return
-}
diff --git a/internal/utils/chrome.go b/internal/utils/chrome.go
index cc687f9..0449003 100644
--- a/internal/utils/chrome.go
+++ b/internal/utils/chrome.go
@@ -56,3 +56,9 @@ func (c *Chrome) Navigate(url string) (err error) {
 	)
 	return
 }
+
+// Run the sevearal actions.
+func (c *Chrome) Run(actions ...chromedp.Action) (err error) {
+	err = chromedp.Run(c.ctx, actions...)
+	return
+}