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.
3,256 users
Simple WebSocket Client
Construct custom Web Socket requests and handle responses to directly test your Web Socket services.
3,193 users
Octotree - GitHub code tree
GitHub on steroids
3,116 users
Copy Link Text
Copy the text of the link.
3,110 users
ChroPath
ChroPath helps to generate and validate selectors like relative xpath, cssSelector etc with iframe support.
3,096 users
Vercel
Use the Vercel Toolbar on production deployments
3,090 users
Screenshot Full Page
Take screenshot of entire webpage with single click.
3,090 users
Spoof Geolocation
This extension alters browser Geolocation latitude and longitude to user-defined values
3,087 users
HTTP Version Indicator
An indicator showing the HTTP version used to load the page in the address bar.
3,066 users
解除禁止复制
解除网页的禁止复制
3,048 users
PoE Overlay: Dash
Share your current session on pathofexile.com with PoE Overlay
3,034 users
HTTP request maker
Displays a sidebar that lets you to forge HTTP requests. Press Ctrl+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.
2,927 users
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
2,902 users
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.
2,900 users
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
2,859 users
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
2,852 users
HackTools
Hacktools, is a web extension facilitating your web application penetration tests, it includes cheat sheets as well as all the tools used during a test such as XSS payloads, Reverse shells to test your web application.
2,852 users
Signer.Digital Digital Signature, PKI
Signer.Digital - Digital Signing of eReturns, PDF Signing and Web User Auth, RSA Encryption/Decryption. JULY 2022 - Added support for ICP-Brazil and ITIDA Egypt.
2,835 users
SVG Export
Download SVGs from websites as SVGs, PNGs or JPEGs
2,811 users
FirePHP
Log from PHP to a devtools panel.
2,782 users
Grepper
The Query & Answer System for the Coder Community
2,779 users
SN Utils
ServiceNow Productivity tools. (Personal work, not affiliated to ServiceNow)
2,752 users
Easy Auto Refresh
Auto-refresh and auto-reload pages after any number of seconds.
2,733 users
Jazz-MIDI
MIDI support for browsers
2,731 users
Wizdler
Parses the WSDL files and generates SOAP messages for you.
2,720 users