View Image in New Tab
Adds the ‘View Image in New Tab’ context menu item to the Firefox Context Menu.
538 users
The Tab Suspender
Suspends inactive tabs after a set time by replacing them with a custom suspended page.
532 users
Pinned Dropbox
Open Dropbox in New Pinned Tab
530 users
Copy HTML Text WE
Copy HTML source text. Keyboard shortcut F8.
529 users
Pasty
Create tabs from a clipboard URL list
527 users
Close Other Tabs Button
Close all the currently open tabs except the selected one.
526 users
FireTitle
A webextension version of FireTitle, this version lacks some features of the original since WebExtension API doesn't permit to freely change a window's title.
526 users
Simple Mouse Gestures
Mouse Gestures Super Drag Multi Link Opener Wheel Gestures Long Press on Links Rocker Gestures ****** When mouse gestures are enabled, a visual guide displays when you hold the right mouse button down and move the mouse.
525 users
Remove HTML Elements
Easily remove desired HTML5 elements with just one click!
521 users
Popup Tab
Convert a tab into a popup and vice versa
518 users
TablissNG
A beautiful, customizable New Tab page with various backgrounds and widgets. This is an actively maintained fork of the original Tabliss, with merged community contributions and ongoing updates.
511 users
Simple link preview
Preview links without leaving your current page.
511 users
Copy page title and url
Adds a context menu item to copy page title (or selected text) and url to clipboard. To use, right-click any page and select "Copy Page Title and Url" or "Copy Selection and Url". For Firefox 57 or later.
510 users
Permanent Progress Bar for YouTube
Display tiny progress bar on YouTbue player even in the fullscreen mode
506 users
Easy Session Manager
Easy Session Manager allows you to manage your Firefox session (tabs) by backing up or loading them in your current profile.
505 users
Dark Theme for Facebook™
A schedulable and customizable dark theme for facebook.com and messenger.com
502 users
Tab Save & Restore
Saves the links of all open tabs and allows for one by one or all together restoration.
502 users
Android new tabs in foreground
Opens new tabs in foreground.
502 users
URL Incrementer - A Next Page Incrementer
Increment a URL or go to the next page. Supports auto, multi, and advanced incrementing functions.
499 users
New Tab Same Group
Opens new tabs in the same group as the active one — right after, at the beginning, or at the end. Supports Firefox’s native tab groups, vertical (sidebar) or horizontal (classic) modes.
498 users
GMail Opener
Opens mail.google.com after clicking on it. Does nothing else.
488 users
Rename Tab
Allows you to rename tabs by right-clicking the tab and selecting "Rename Tab"
483 users
Qwant.app Search
Ajoute Qwant.app comme moteur de recherche
480 users
Open Page in Private Window
Open a copy of the current page in a new Private Window. This is useful for reading articles on websites that limit the number of articles you can read per month.
476 users
Thesaurus.com Synonym Finder
Quickly find synonyms for the selected word on Thesaurus.com.
476 users