Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
2,425 users
ICPBravoAccess
ICPBravo Access ICPBrasil and General PKI Extension.
2,422 users
Salesforce Inspector Reloaded
Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI.
2,391 users
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.
2,382 users
FB unseen
Blocks the ”seen” feature of the facebook messenger, and your friends will no longer be able to see if you read their messages.
2,377 users
Chat GPT for Google
See the ChatGPT responses right next to your search engine results. https://extensionchatgpt.com/ See our youtube guide: https://www.youtube.com/watch?v=p9it2NCB3_c
2,333 users
{find+}
A find-in-page extension with support for regular expressions.
2,299 users
Custom Style Script
Add custom JavaScript codes or styles to any page.
2,290 users
Yandex Wordstat Assistant
Расширение, позволяющее значительно ускорить сбор фраз с помощью сервиса подбора слов Яндекс (wordstat)
2,283 users
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2,270 users
Altair GraphQL Client
A beautiful feature-rich GraphQL Client for all platforms.
2,257 users
Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
2,256 users
IBM Equal Access Accessibility Checker
A web developer tool that checks web applications for accessibility issues.
2,255 users
Xdebug-ext
Adds a simple button to inject a Xdebug cookie. Compatible with Firefox 57+ (Quantum). It is a port of "The easiest Xdebug" Addon by Nikita Nikitin, which is not compatible with WebExtensions.
2,235 users
View Image Info Reborn
Display info for the current image in a new window, new tab, or overlaid on the image. Convert WEBP images to PNG or JPEG. Send an image URL to TinEye for reverse image search. "View image..." in same tab? Check the screenshots for all the options.
2,213 users
Get cookies.txt LOCALLY
Get cookies.txt, NEVER send information outside with open-source
2,181 users
Laboratory (Content Security Policy / CSP Toolkit)
Because good website security shouldn't only be available to mad scientists! Laboratory is a WebExtension that helps you generate a Content Security Policy (CSP) header for your website.
2,167 users
JSON-formatter
Fast JSON formatting.
2,167 users
Resource Override
An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.
2,164 users
4ebur.net
4ebur.net VPN Proxy is a secure, anonymous internet connection.
2,137 users
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2,114 users
WebSocket Weasel
A Handy Console / Client to Communicate with WebSocket Servers
2,101 users
Spoof Geolocation
This extension alters browser Geolocation latitude and longitude to user-defined values
2,093 users
DotGit
An extension to check if .git is exposed in visited websites.
2,063 users
Session Alive
Keep your Session Alive at any website and never get logged out. Forget the session timeout messages. Multi-Account Containers supported.
2,057 users