404 Bookmarks
With this extension you can find expired bookmarks and remove them easily. You can find all kinds of broken bookmarks, like pages that return 404 (Page not found) or other HTTP errors.
2,500 users
Precious Bible & Custom Web Search
Add the Precious Bible & Custom Web Search extension to read Bible verses by clicking the favicon on the toolbar & enjoy Yahoo® search from your browser.
2,485 users
MSN Homepage and Bing Search Engine
Set MSN as your homepage and Bing as your search engine
2,462 users
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2,421 users
JabRef Browser Extension
Browser extension for users of the bibliographic reference manager JabRef. It automatically identifies and extracts bibliographic information on websites and sends them to JabRef with one click.
2,415 users
Debrid-Link Plugin
Downloader & Seedbox. Premium link generator and torrent downloading.
2,411 users
Popupblocker
Popupblocker can block every popup. Many websites open new windows with ads, when you try to mark text or click something. This add-on will block these and show a really small notification.
2,406 users
Tree Tabs
You can manage your tabs in a tree structure. Themes: https://goo.gl/UtQ5vG Some of many features: - Drag&drop tabs to make trees - Select multiple tabs at once using ctrl or shift keys. - Search tabs using search tool
2,402 users
Jira Assistant: Worklog, Sprint report, Timer, etc
Help to track & upload work done on a Jira Ticket on timely basis and generate report. Notify about latest updates in Jira Issues, shortage in worklogs and meetings based on integration with Calendar.
2,401 users
Lap Clipboard Inserter
A browser extension whose purpose is to repetitively insert the system clipboard's content into a page.
2,394 users
AdF.ly Skipper ★NOW WORKING: 9/13/2017★
http://adfly-skipper.blogspot.com/ ✔ adf.ly ✔ atominik.com ✔ microify.com ✔ bluenik.com ✔ tinyium.com ✔ babblecase.com ✔ riffhold.com ✔ pintient.com ✔ getrom.net ...and more!
2,373 users
Ctrl+Number to switch tabs
Adds keyboard shortcut Ctrl+1 to switch to the first tab, Ctrl+2 to switch to the second, and so on. Ctrl+9 switches to the last tab.
2,364 users
Calculator
A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work.
2,360 users
Keep Awake (Screen Only)
Keep your computer's screen from turning off with just one click.
2,345 users
Xdebug-ext
Adds a simple button to inject a Xdebug cookie. Compatible with Firefox 57+ (Quantum). It is a port of "The easiest Xdebug" Addon by Nikita Nikitin, which is not compatible with WebExtensions.
2,335 users
Laboratory (Content Security Policy / CSP Toolkit)
Because good website security shouldn't only be available to mad scientists! Laboratory is a WebExtension that helps you generate a Content Security Policy (CSP) header for your website.
2,332 users
Print/Print Preview Context
Adds Print, Print Preview and Save as PDF commands to the context menu.
2,321 users
