Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
2517 usuarios
dataslayer
Debug and test tag management (Google Tag Manager, Adobe Launch / DTM, Tealium) and analytics (Google Analytics, Adobe Analytics) implementations from within Developer Tools.
2478 usuarios
Signer.Digital Digital Signature, PKI
Signer.Digital - Digital Signing of eReturns, PDF Signing and Web User Auth, RSA Encryption/Decryption. JULY 2022 - Added support for ICP-Brazil and ITIDA Egypt.
2462 usuarios
Spoof Geolocation
This extension alters browser Geolocation latitude and longitude to user-defined values
2458 usuarios
Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
2448 usuarios
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
2433 usuarios
ReCaptcha Solver
Verify Google ReCaptcha V2 automatically with :2Captcha, DeathByCaptcha, ImageTyperz, RuCaptcha, Anti-Captcha, BestCaptchaSolver and EndCaptcha Without API or TOKEN key it won't work!!
2394 usuarios
Análisis SEO y evaluación de sitios web de WooRank
Análisis SEO y evaluación de sitios al instante para mejorar el posicionamiento en buscadores, la versión móvil, la usabilidad y las redes sociales. Datos actualizados donde y cuando quieras.
2375 usuarios
IBM Equal Access Accessibility Checker
A web developer tool that checks web applications for accessibility issues.
2370 usuarios
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.
2325 usuarios
Yandex Wordstat Assistant
Расширение, позволяющее значительно ускорить сбор фраз с помощью сервиса подбора слов Яндекс (wordstat)
2307 usuarios
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2234 usuarios
Resource Override
An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.
2229 usuarios
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2215 usuarios
Session Alive
Mantenga su Session Alive en cualquier sitio web y nunca se desconecte ...
2210 usuarios
Feature Queries Manager
Manage and toggle CSS on a page behind a @supports Feature Query.
2185 usuarios
Xdebug-ext
Ajoute un simple bouton pour injecter un cookie Xdebug. Compatible avec Firefox 57+ (Quantum). Il s'agit d'un portage du module "The easiest Xdebug" par Nikita Nikitin, qui n'est pas compatible avec WebExtensions.
2173 usuarios
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.
2161 usuarios
