Tamper Data for FF Quantum
- Monitor live requests - Edit headers on live requests - Cancel live requests - Redirect live requests Click the blue cloud in the toolbar to start tampering. When you're done, click it again to stop.
사용자 2,571명
AdDefender - AdBlocker
This extension blocks ads on websites to improve user experience.
사용자 2,559명
SN Utils
ServiceNow Productivity tools. by SN Utils B.V.
사용자 2,554명
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
사용자 2,498명
Octotree - GitHub code tree
GitHub on steroids
사용자 2,455명
RusVPN - Free VPN
RusVPN - Free VPN Proxy service
사용자 2,453명
Merge Windows
Merges the tabs from multiple windows together into one window. Extension won't show context menu item when there aren't more than one window of the same type to merge together. Private windows will only merge with private windows not normal.
사용자 2,453명
Google Analytics Debugger
Prints useful information to the JavaScript console by enabling the debug version of the Google Analytics Javascript. P.S: this add-on is migrated from Chrome store.
사용자 2,446명
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
사용자 2,434명
WebCast-Reloaded
Detect multimedia URLs in each tab.
사용자 2,429명
Youtube Play All
Adds a 'Play All' button to YouTube, allowing video playback in Latest, Popular, or Oldest order.
사용자 2,393명
Wizdler
Parses the WSDL files and generates SOAP messages for you.
사용자 2,371명
Run JavaScript
Script injector for JavaScript and CSS!
사용자 2,324명
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
사용자 2,319명
VisBug
Open source browser design tools
사용자 2,291명
ASBPlayer: Learn with Subs
Language learning subtitle player for streaming platforms like Netflix, YouTube, and more.
사용자 2,281명
HTTP request maker
Displays a sidebar that lets you to forge HTTP requests. Press Alt+Shift+Y to show the sidebar and make your own HTTP request. You can choose the method GET, HEAD, POST, OPTIONS, PUT DELETE and the body data to send. Response in the main window.
사용자 2,279명
{find+}
A find-in-page extension with support for regular expressions.
사용자 2,269명
PoE Overlay: Dash
Share your current session on pathofexile.com with PoE Overlay
사용자 2,262명
FirePHP
Log from PHP to a devtools panel.
사용자 2,249명
PDF Combine - Convert and Merge
Convert and merge multiple files with different formats into a single PDF document
사용자 2,243명
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
사용자 2,194명
IBM Equal Access Accessibility Checker
A web developer tool that checks web applications for accessibility issues.
사용자 2,172명
webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
사용자 2,155명
PRPlayer
PRPlayer allow users to play videos from various websites.
사용자 2,155명