All-In-One PageSpeed Test
Test any website performance with main test tools with one single click: Google PageTest Insights, GTmetrix, Yellow Lab Tools
520 brukarar
W3Techs Website Technology Information
Shows which web technologies the current site is using.
519 brukarar
Vonage® Integration Suite
Cloud phone system integration with top business applications. Done better.
518 brukarar
Clear Cache and Data
Clears the browser cache and other selected storage.
516 brukarar
Cookies and HTTP Headers analyser
This extension analyses, according to OWASP guidelines, the cookies and the headers in the active tab.
513 brukarar
Easy XSS
XSS made Easy. Easy XSS makes it possible for you to text XSS with just 2 mouse clicks.
512 brukarar
Notifier for GitHub
Get notified about new GitHub notifications
512 brukarar
cookies.txt One Click
Based off cookies.txt at https://chrome.google.com/webstore/detail/cookiestxt/njabckikapfpffapmjgojcnbfjonfjfg?hl=en
510 brukarar
JSON Beautify It
Tool for beautifying JSON data, AJAX or API responses in browser
509 brukarar
URL Incrementer - A Next Page Incrementer
Increment a URL or go to the next page. Supports auto, multi, and advanced incrementing functions.
509 brukarar
PageProof online proofing
Extends your experience of PageProof so you can review and approve anything and everything! Making feedback welcome.
509 brukarar
Enable Right Click for Web Developer
Re-enable Right Click for Web Developer™
507 brukarar
Disable CSP for a minute
Temporarily disables CSP for the current tab's website. Right click on the page, then disable CSP.
503 brukarar
LocatorJS
A Firefox extension that allows you to click through from your React app to its code.
501 brukarar
PeerName: Surf Blockchain-Based Domains
Enables the resolving of Dot-BIT domains by Namecoin. Also .emc, .coin, .lib and .bazar domains by EmerCoin.
501 brukarar
Inspector DOM Sidebar
Adds a new sidebar to the developer tools inspector panel, that shows the properties of the selected element.
495 brukarar
Tota11y: Accessibility toolkit
Inserts the tota11y JS file from Khan Academy into the current tab so that you can visualize how the current page performs with assistive technologies. All the credit goes to Khan Academy for their amazing script.
494 brukarar
Show Server IP
Show the Server IP without interacting with external Sites. If you are behind a proxy it will only show the IP of the Proxy!
494 brukarar
Remove/Crop-to Selection
Remove or crop-to selection from context menu so that you can print or save only the parts you need. Additionally you can remove clicked elements and also remove ads, videos or other third-party content from web pages.
490 brukarar
Decodo(Smartproxy) Extension
Start using proxies with Firefox Proxy Add-on. Effortlessly bring all the essential proxy features into your Firefox browser with the Decodo add-on.
490 brukarar
TanStack Query DevTools
DevTools extension for debugging TanStack Query applications. Inspect queries, mutations, and cache state in real-time.
490 brukarar
Compat Report
Shows a report of browser compatibility issues using data from MDN
488 brukarar
Three.js Developer Tools
Developer tools for 3D library three.js.
485 brukarar
FPS meter
Show fps graph
483 brukarar
Onion Control (anonymous proxy)
Brings the anonymity of the Tor network and modifies few settings to protect user privacy
482 brukarar