WCAG Contrast checker
Checks for compliance with the contrast levels of foreground and background colors combination based on the requirements of WCAG 2.2
4078 użytkowników
IPFS Companion
Harness the power of IPFS in your browser
4019 użytkowników
Fontanello
A browser extension that lets you display the basic typographic styles of a text by right-clicking it.
3993 użytkowników
Random User-Agent (Switcher)
Automatycznie zmienia agenta użytkownika po określonym czasie na losowo wybrany, ukrywając w ten sposób swojego prawdziwego agenta użytkownika
3965 użytkowników
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
3905 użytkowników
ICPBravoAccess
ICPBravo Access ICPBrasil and General PKI Extension.
3876 użytkowników
HTTP Version Indicator
An indicator showing the HTTP version used to load the page in the address bar.
3861 użytkowników
cliget
Download login-protected files from the command line using curl, wget or aria2.
3821 użytkowników
FirePHP
Log from PHP to a devtools panel.
3794 użytkowników
simple-modify-headers
The extension rewrite the header (request or response) based on a rules table. It 's possible to add, modify or remove header fields for a choosen url pattern. It's possible to import/export the configuration
3747 użytkowników
Ahrefs SEO Toolbar: On-Page and SERP Tools
On-page SEO report, broken link checker, redirect tracer, and country changer for SERP in one add-on. If you have an active account at ahrefs.com, you will also get instant access to Page, Domain, and keyword metrics via your Ahrefs account.
3706 użytkowników
Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
3667 użytkowników
retire.js
Scanning website for vulnerable js libraries.
3643 użytkowników
ColorFish 🐠 Color Picker
Open-Source Color Picker for Websites and Desktop Apps. With ColorFish you can get a color reading from any point in your browser and desktop. ColorFish is the only eyedropper browser extension with desktop color selection support.
3610 użytkowników
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
3596 użytkowników
Simple WebSocket Client
Construct custom Web Socket requests and handle responses to directly test your Web Socket services.
3529 użytkowników
Hoppscotch Extension for Firefox
Provides better experience for using the Hoppscotch web app. Haven't used Hoppscotch ? It's an amazing quick API Request Builder. Try it at https://hoppscotch.io/ !!!
3507 użytkowników
Postman Interceptor
Capture requests from any website within Firefox and send them to Postman App
3494 użytkowników
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.
3492 użytkowników
Copilot (GPT-4) in Google
🗨️ Microsoft Copilot answer alongside Google results.
3489 użytkowników
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
3467 użytkowników
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
3426 użytkowników
SEO Analysis & Website Review by WooRank
Instant SEO analysis and website reviews for SEO, mobile, usability and social media. The freshest data when and where you want it.
3397 użytkowników
4ebur.net
4ebur.net VPN Proxy is a secure, anonymous internet connection.
3376 użytkowników
base64 decoder
select some text, and base64 decode it.
3325 użytkowników