Request sender
Send HTTP requests directly from the browser, and save templates of your favorites. Supports special viewing of JSON, XML, and SVG responses.
13 users
Screenshotter En/Ru
Capture screenshots instantly! Save visible area or full page with one click. Dark theme, multi-language support, and automatic timestamp naming. Perfect for documentation, sharing, and quick captures.
13 users
ChromiumBridge
Seamlessly hand off Firefox tabs to Chromium-based browsers with cookie portability, smart detection, and domain rules.
13 users
DevSuite Pro
64+ powerful developer tools in one extension — inspect, measure, capture, analyze & design
13 users
SEO Add-on: Doug Toolz
An SEO add on that shows Google cache dates, indexed pages, various meta tags, canonical tags, nofollow tags & much more. Displays alerts for detected issues. No logging in required and all the data is shown within the tool.
13 users
Animation Disabler New
Disables all CSS animations and transitions for a snappier browsing experience.
13 users
demystify
Demystify is a suite of tools designed to help understand API behaviour. It generates accurate OpenAPI 3.1 specifications in real time from live network traffic or HAR files.
13 users
WalkTheLine GPS Simulator
Manual geolocation spoofing with per-tab control, walking simulation, and saved locations.
13 users
Tumblr Video Downloader
Show a download button on Tumblr images and videos and redirect to SaveTumblr for downloading.
13 users
New Library Detector
Detects the Javascript libraries running on a page and displays their icons in the address bar.
13 users
SolveCaptcha: Auto Solve and Bypass Captcha Solver
SolveCaptcha Solver plugin allows you to automatically solve CAPTCHAs found on any webpage. It supports reCAPTCHA, Cloudflare Turnstile, and image tests, solving challenges in the background via an API without exposing your browser session.
13 users
YFull Finder (Ajwla)
Add surnames, regions, sources, G25, filters, analytics and screenshots to YFull trees.
13 users
Allow SSO iFrames
Drops and changes HTTP response headers to allow sso login pages to be iframed.
13 users
KHackBar
KHackBar-Firefox is a Firefox WebExtension for penetration testers and security researchers, featuring payload libraries, fuzzing, cookie editing, POST testing, scope controls, and encoding utilities.
13 users
Website Safety Checker
Checks website safety using Google Safe Browsing API and blocks malicious websites
13 users
