Media Grabber
MediaGrabber simplifies the process of downloading online media content, including videos, music, and images, from various websites with ease.
2,431 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.
2,406 users
AutoCopy
Copy the selected text only, when the mouse button is pressed for a specified time.
2,403 users
I'm not robot captcha clicker
I'm not robot captcha automatic clicker. If such a form is presented, it automatically clicks it saving your precious 5-7 seconds.
2,394 users
All Tabs Helper
Provides list-style menu to do closing, loading, unloading, moving of single/multiple tabs. Search tab titles/urls, search content in all loaded tabs, visited tabs history, find duplicate tabs. (Window-centric except moves tabs across windows)
2,379 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.
2,361 users
RoSeal - Augmented Roblox Experience
Improve your Roblox website experience, seals included!
2,348 users
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,348 users
Calculator
A simple calculator that remembers your last calculation. You can close it at any time and reopen it without losing your work.
2,346 users
Paywall-blocker
Remove paywall from newsletters. Watch articles for free. Currently supported websites: De Tijd, Telegraaf, Bloomberg, De Morgen, GVA, Knack
2,334 users
Excel XLS Editor
Create and edit Excel XLS spreadsheets. Excel XLS Editor is an extension that allows to create, edit and view any Microsoft Excel document in both XLS and XLSX format. It also handles the standard Open Office format ODS.
2,292 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.
2,284 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.
2,278 users
TwoSeven Extension
Opens up exciting new possibilities of watching together on twoseven.xyz. Enables watching Netflix, Amazon, HBO, Crunchyroll together.
2,265 users
Aria2 Download Manager Integration
Replace built-in download manager. When activated, detects the download links to direct links to this add-on and send to Aria2
2,253 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.
2,247 users
UltraWide Video 21:9
Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.
2,246 users
