Internet Connection Monitor
Monitor the internet connection and display status in the toolbar.
339 users
Easy Favicon Scraper
Download the favicon of a website with 1 click
339 users
YT Nonstop
No more 'Video paused. Continue watching?' confirmation box! And with two extra options: 1) disable autoplay; 2) loop playlist.
339 users
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
339 users
栏弹窗广告
清除网页上的所有广告:浮动广告,购物广告,恶意弹窗,跟踪代码,视频广告,让你浏览网页更快更清爽,广告终结者,你唯一需要的广告插件
336 users
DWithEase
Use Salesforce Commerce Cloud B2C with ease! An extension which makes the Business Manager a happy place! Enjoy using Demandware with ease.
334 users
Proxy Switch
Easily toggle between proxy settings.
333 users
Salesforce Show Api Name
Display Field & Object API Names on Detail Pages (LEX & Classic).
332 users
Adaptive Darkmode
A simple add-on that lets you pick and choose what sites to apply a slick, dark mode to.
331 users
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
330 users
ViewGrip: For YouTube
We will help you get more YouTube views, subscribers, likes and comments organically.
330 users
Measure Element
Shows width, height, or alignment of selected area at anywhere on webpage in pixels.
328 users
Twitch Text Emotes - temotes
Save your favorite text phrases ("LULW", "KEKW", emoticons, etc.) directly into the standard Twitch Emotes panel and use them in Twitch chat. Simple and useful.
326 users
EndPointer
EndPointer: Advanced Endpoint Parser and Extractor EndPointer is a tool designed for developers, security researchers, and web application testers. It parses and extracts endpoints from web applications, providing a comprehensive view.
325 users
WebDAV Browser
Browse a URL as a WebDAV share
325 users
Workona Tab Suspender
Suspend your browser tabs to save memory.
325 users
ClickJacking
ClickJacking is a tool developed by Pentester Helper to help website owners determine if their website is vulnerable to clickjacking.
323 users
XPath Helper
Quickly get the XPath for any element on a webpage with just one click. Simply select an element and it will display its XPath.
322 users
JSON Editor
A JSON Editor Extension based on the amazing JSON Editor Online https://github.com/josdejong/svelte-jsoneditor Source code: https://github.com/fractalf/json-editor-ex
321 users
Check XSS
Plugin helps in finding site vulnerabilities such as XSS, SQL injection and CRLF. Check XSS makes it possible for you to text XSS (CRLF and SQL commands) with context menu with just 2 mouse clicks.
320 users
mSession Keeper
An extension to keep your web-sessions alive. Maintains active sessions of Web Applications, that have an inactivity timeouts. Based on Session Keeper by Guillaume Boudreau.
318 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.
316 users
Offline Caching
Enable offline caching on any web site or app, allowing for usage even without Internet access.
315 users
Toggle View Source
Toggle 'view-source:' on the current URL to view or revert the page source code.
311 users
ScriptCat Beta
Everything can be scripted, allowing your browser to do more!
309 users