Chrome extension. It shows the command line at the bottom of the page ( autohide and autoshow )
Commands
"URL" - go to url
"WORD" - search on Google
"/WORD" - get query
"" - open "google.com"
" " - reload this page
" NUMBER" - autoreload page with NUMBER seconds timeout
" URL" - go to url in to new tab
" dark" or " night" - enable night mode on this site
" day" - disable night mode
"#" - close this tab
"#URL" - dual tab
"!URL" - proxy via Google Translate
"!RUS_WORD", "!EN_WORD" - auto translate