Fontanello
A browser extension that lets you display the basic typographic styles of a text by right-clicking it.
3881 felhasználó
WCAG Contrast checker
Checks for compliance with the contrast levels of foreground and background colors combination based on the requirements of WCAG 2.2
3834 felhasználó
ICPBravoAccess
ICPBravo Access ICPBrasil and General PKI Extension.
3827 felhasználó
cliget
Download login-protected files from the command line using curl, wget or aria2.
3799 felhasználó
HTTP Version Indicator
An indicator showing the HTTP version used to load the page in the address bar.
3744 felhasználó
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.
3695 felhasználó
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
3678 felhasználó
Postman Interceptor
Capture requests from any website within Firefox and send them to Postman App
3658 felhasználó
retire.js
Scanning website for vulnerable js libraries.
3653 felhasználó
FirePHP
Log from PHP to a devtools panel.
3595 felhasználó
Carbonalyser
Allows to visualize the electricity consumption and greenhouse gases (GHG) emissions that your Internet browsing leads to.
3585 felhasználó
Copilot (Bing Chat) in Google
🗨️ Microsoft Copilot answer alongside Google results.
3584 felhasználó
Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
3565 felhasználó
CookieManager - Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
3507 felhasználó
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.
3477 felhasználó
Simple WebSocket Client
Construct custom Web Socket requests and handle responses to directly test your Web Socket services.
3417 felhasználó
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.
3413 felhasználó
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/ !!!
3412 felhasználó
ffCK Overlays
Right-click any element to remove it. Inspired by the Chrome extension "F*ck Overlays".
3377 felhasználó
Omnibug
The leading browser extension for analytics and marketing technology testing and debugging
3282 felhasználó
base64 decoder
select some text, and base64 decode it.
3278 felhasználó
4ebur.net
4ebur.net VPN Proxy is a secure, anonymous internet connection.
3262 felhasználó
SVG Gobbler
Download and optimize icons, logos, and vector SVGs from websites. SVG Gobbler hunts down the SVG content in your current tab, highlights unique attributes about it and gives you the option to download or copy to clipboard.
3226 felhasználó
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.
3209 felhasználó
SubWallet - Polkadot Wallet
SubWallet is the comprehensive non-custodial wallet solution for Polkadot, Substrate & Ethereum ecosystems.
3208 felhasználó