Pinned Google Contacts
Go to the pinned Google Contacts tab. If it doesn't exist, it's created.
287 users
ПРОДЗЕН - Расширенный редактор для Дзена
Расширенная статистика и улучшенный редактор для авторов Дзена
287 users
Persepolis Download Manager Integration
Persepolis Download Manager Integration extension replaces default download manager of FireFox by PDM Download Manager.
287 users
Tab List Board
Enables you to classify opened tabs freely and switch tab easily by tab lists displayed on a board.
286 users
ColorTabs
This add-on enables you to set the browser window to a custom color for any site. You can save as many site-color mappings as you wish, and import/export to load your settings on different machines.
286 users
Custom Search Engine
To use, type 'ms' plus keyword for custom search engines & search term separated by spaces into the url bar. (e.g. ms google searchtext). Also search using multiple search engines in one go (e.g. ms key1,key2,key3 <search text="">).
284 users
Web Text Expander
Work smarter and type faster with text shortcuts! Use text expander to turn text snippets into words or sentences anywhere online.
284 users
IPvFooBar
Display the server IP, with a realtime summary of IPv4, IPv6, DNS, WHOIS and HTTPS info. Fork of IPvFoo. Uses Google DNS.
284 users
Scrapyard Bookmarks
Scrapyard is a page-archiving bookmark manager suitable for heavy scrapbooking. With its friendly user experience and simple configuration it may be an excellent replacement for the legacy ScrapBook and even for the built-in bookmark manager.
283 users
DuoKeyboard
Adds automatic keyboard selection for <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/de2025f6379b8226982b69e15bf9eafe4584f538f019fc203952675190bb73f6/http%3A//duolingo.com">duolingo.com</a> based on user preferences.
283 users
New Tab Beside
A simple extension that opens new tab or duplicates right beside the current tab. Many other browsers have "open a new tab right next to current tab" feature built in but not Firefox, and so this extension was created.
282 users
Reload Without Cache
Provide a toolbar button to reload the current tab without using the web cache. This is useful for testing a live site during web development, or any other case where you suspect an apparent malfunction in a site is related to cached data.
281 users
Fanfiction-tools
This addon enhances the <a rel="nofollow" href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/358409ad78cb2488bacf53fd0597b3ccc01f88ddcf3d930e2425853b117f2e28/http%3A//Fanfiction.net">Fanfiction.net</a> website in various ways
281 users
Don't accept WebP
Removes WebP from the accept headers so that websites no longer prefer to serve it.
280 users
RecipeCleaner
Remove the clutter, ads, popups and paragraphs and paragraphs of filler text from recipe sites.
279 users
Hide Fixed Elements
Adds a button which can be clicked to make "fixed" elements (that is, headers/footers/sidebars that stay stuck to one part of the window) disappear, opening up more space to view the page content.
278 users
