webhint
Check for best practices and common errors with your site's accessibility, speed, security and more.
2612 utilizadores
Basic JSON Formatter
Adds a page action to pretty-print JSON. Unlike similar extensions, this simply pretty-prints it. It doesn't add any kind of viewer, colors, or collapsing. If you want this to work as expected, disable devtools.jsonview.enabled in about:config.
2606 utilizadores
IBM Equal Access Accessibility Checker
A web developer tool that checks web applications for accessibility issues.
2423 utilizadores
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!!
2410 utilizadores
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
2339 utilizadores
Try XPath
This add-on displays the result of evaluating XPath expression or CSS selector.
2337 utilizadores
Resource Override
An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.
2329 utilizadores
Pesticide
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page.
2329 utilizadores
Yandex Wordstat Assistant
Расширение, позволяющее значительно ускорить сбор фраз с помощью сервиса подбора слов Яндекс (wordstat)
2301 utilizadores
dataslayer
Debug and test tag management (Google Tag Manager, Adobe Launch / DTM, Tealium) and analytics (Google Analytics, Adobe Analytics) implementations from within Developer Tools.
2297 utilizadores
Script Blocker Ultimate (NoScript, Disable JS)
Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)
2292 utilizadores
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.
2275 utilizadores
Análise SEO e a Análise de Websites da WooRank
Análise SEO instantânea e análises de Websites para SEO, dispositivos móveis, facilidade de utilização e redes sociais. Os dados mais atualizados quando e onde quiser.
2239 utilizadores
LiveReload - Web extension
Web extension based version of LiveReload. Supports Firefox 57 (Firefox Quantum)
2237 utilizadores
Mobile DevTools
an extension that adds Eruda developer tools to Firefox Android. Lets you use the console, inspect elements, and network monitor on your phone
2218 utilizadores
Fake Data - A form filler you won't hate
Fill form fields on the fly with fake random data. No configuration needed, just double click on each input you want to fill. Has an autolearn feature for unrecognised fields.
2205 utilizadores
