Printable – The Print Doctor
Tweak style rules in a page to improve printability. Save as PDF for Windows and Linux.
930 users
YouTube use Flash Player
Force YouTube to use Flash player over the HTML5 player
925 users
Google Translate (all languages)
Lets you translate between any languages supported by Google Translate from the Firefox address bar. Use the 'gt' keyword, then the two-letter code for each language, and finally the words you want to translate, e.g. 'gt en es hello friend'.
925 users
Enable Selection
Unblock and Enable Selection in some websites which block selection by mouse to open context menu and copy.
922 users
IIIF Download
Allows user to download fullsize content from digital libraries serving content using IIIF technology.
918 users
E-SIGN (Asseco Lietuva, UAB)
Document electronic signing and users identification with ID card or USB token, used by products of "Asseco Lietuva, UAB".
917 users
Directo - Travel Deals - Save on Hotels
#1 travel hack for getting the best hotel deals
915 users
QR Code Generator
Generate QR code from any text and save it as an SVG image
913 users
Open bookmark in Container Tab
Adds an "Open in Container Tab" menu item to bookmark menus to open bookmarks in a container tab.
909 users
NonStop YouTube™
YouTube running non stop No video paused continue watching, No video ads
904 users
YouTube no Buffer (no autoplay)
Prevents YouTube HTML5 and Flash players from auto-buffering (auto-playing) videos
901 users
Close All Tabs
Close all open tabs. Optionally close pinned tabs and incognito mode tabs. Keyboard Shortcut: Alt + W.
900 users
DeepL Translator for CTE
Translate Cloud Translation Environment collections using the DeepL Pro API. This extension is not affiliated with DeepL or Lionbridge Inc.
900 users
KOCT
Koha Offline Circulation Tool
896 users
Tab Workspaces
Organize your tabs into workspaces. Switch between workspaces to change which tabs are displayed at the moment.
890 users
Vim Vixen
Accelerates your web browsing with Vim power!!
890 users
ff2mpv
Tries to play links in mpv. Press the toolbar button to play the current URL in mpv. Otherwise, right click on a URL and use the context item to play an arbitrary URL. You'll need the native client here: github.com/woodruffw/ff2mpv
884 users
Perfect Home
Replace your new-tab page and home page with your bookmarks. No ads, no speed dials, no frequently visited or other "frecency" bullshit! Just your own, predictable grid of links.
878 users
DeepSeek Chat Export
Export your DeepSeek chat histories as HTML files which you can save locally and share with others
877 users
jisho-pitcher
Adds pitch accent information to entries in the online Japanese-English Dictionary at jisho.org.
875 users
Web Developer Checklist
Analyzes any web page for violations of best practices.
874 users
Download Filename Encoding
Set the character encoding of download filenames.
870 users
Save as PDF from Right-Click / Context Menu
Adds 'Save as PDF' option to right click / context menu.
864 users
ChatGPT Bulk Delete
An extension to bulk delete ChatGPT conversations
860 users
Saka Key
A keyboard interface to the web
860 users