Pause. Check. Feel sure.
Free, private tools that explain links, messages, and computer errors in plain English.
Maintained under the CalmClickTool organization.
| Surface | Best for |
|---|---|
| Website | Instant checks, sharing a link |
| Local download | Offline use, maximum control (recommended) |
| Chrome / Edge extension | Right‑click any link while browsing |
Nothing you paste is uploaded. Checks run on your device.
https://calmclicktool.github.io/calmclick/
Source: github.com/CalmClickTool/calmclick (GitHub Pages).
- Open the site → Get CalmClick → Download free local copy
or grabdownloads/calmclick-offline.zip - Unzip → double‑click
index.html
Why local is nudged: works offline, no dependency on site uptime, folder you control.
https://chromewebstore.google.com/detail/calmclick-check-before-yo/bmioajebjpcjilkegiaheeedindidmpf
Homepage Get the free extension uses this URL via config.js → chromeStoreUrl.
- Download
downloads/calmclick-extension.zipor use theextension/folder - Chrome/Edge →
chrome://extensions→ Developer mode → Load unpacked - Select the
extensionfolder (manifest.json at the top level of that folder)
Full store checklist: store/CHROME_WEB_STORE.md
CalmClick ships with a built-in 2026 threat pack and can download newer public rules from:
https://calmclicktool.github.io/calmclick/updates/rules-latest.json
| What updates | What never leaves the device |
|---|---|
| Scam pattern regexes, brand list, risky TLDs | The link/message/error you paste |
- Website: auto-checks about once/day + Update protection lists button
- Offline zip: works without network; update when you next open the online site
- Chrome extension: uses the packaged rules only (no host permission / no remote rules fetch). New patterns ship with extension version updates — cleaner for Web Store policy.
Edit rules: updates/rules-latest.json → scripts/sync-rules.ps1 → commit.
cd C:\Users\conor\calmclick
powershell -ExecutionPolicy Bypass -File .\scripts\pack.ps1Creates:
downloads/calmclick-offline.zip— website + data + extension (for family USB / Desktop)downloads/calmclick-extension.zip— for Chrome Web Store upload / sideload
See privacy.html.
- No accounts, ads, or trackers
- No server-side analysis of pasted content
- Extension permission:
contextMenusonly
calmclick/
index.html # Main app
privacy.html
config.js # Store URL + download paths
app.js / styles.css
data/ # Errors, scam patterns, how-tos
downloads/ # Generated zips (committed for the public site)
extension/ # MV3 Chrome/Edge extension
store/ # Chrome Web Store listing copy
scripts/pack.ps1 # Zip builder
Free for anyone to use, share, and improve. Made to help.