Metaview
Quickly view social meta tags for a page, and preview how your page will look when embedded on social media.
82 users
Editer
Instantly Edit Web Pages in your browser with a single click to instantly edit text and layout elements directly in the browser. Ideal for quick content testing, web design, debugging, meme making, and more!
82 users
URL Parameters Editor
Shows parameters used in the URL and allows to update, export and import them.
82 users
Youtube Overlay Remover
Toggle for hiding the youtube.com's HTML5 player overlay, that blocks vision at the top and bottom of the video when moving the mouse or pausing, in and out of full screen. Use Shift+Alt+X as default shortcut, or change it in the Extensions Manager.
82 users
SEI Legis
Adiciona ao Sistema Eletrônico de Informações (SEI) a função de enumerar normas conforme regras da Lei Complementar nº 95, de 1998
82 users
30 Seconds of Knowledge
Web Extension that lets you gain new developer skills, every time you open a New Tab
81 users
View JavaScript
The "View JavaScript" Firefox addon provides users with a convenient tool for inspecting and analyzing JavaScript code directly within their browser. With its intuitive interface, users can easily view, edit, and debug JavaScrip
81 users
Weblyzer - Web Analyzer
Reveal a website's full tech stack, APIs, hosting, security grade and performance - 630+ technologies, 100% local.
81 users
HardRefresh
Add a context menu for performing hard refresh (CTRL+F5). This is to avoid having to put your hands on the keyboard! This add-on is a remake of the legacy Hard Refresh plugin. We thank all for the comments and feedback.
79 users
Devtools (DEPRECATED, DO NOT USE)
A Firefox extension that adds various developer relating tooling to the browser.
79 users
Email Tracker
Professional Gmail tracking for Firefox with exact-recipient protection, cleaner open detection, and subtle Gmail status badges.
79 users
Get Facebook ID
Get Facebook ID for Facebook pages. When the tab is a Facebook page, this tries to extract the ID that is used by the Facebook Graph API.
79 users
ProxyNest - By ALIILAPRO
One-click access to fresh proxies/V2Ray configs | دسترسی یک کلیکی به پراکسیهای تازه و کانفیگ V2Ray
79 users
Assistente de Cópia PJe
Acessa o HTML de textos copiados de editores de texto. Feita a cópia de um texto qualquer (editor de documentos ou outra fonte), a extensão acessa a versão HTML do texto e formatação para que o usuário possa colar esse conteúdo em algum editor HTML.
79 users
CSP Tester
This extension helps web masters to test web application behaviour with Content Security Policy version 2.0 implemented.
79 users
GlotDict
GlotDict extension implements many new features to improve the quality of translation and speed up the process on translate.wordpress.org, where users can translate plugins, themes, WordPress itself and other related projects.
79 users
devtools-highlighter
Find and highlight elements on the page with this DevTools panel, using CSS styles and selectors.
79 users
