Simple Modify Headers - Extended
Rewrites HTTP request/response headers based on a rules table.
297 usuarios
Full Screen Multiple Monitor
This addons support to make automatically fullscreen at the startup for modern browser (Quantum version). This addons purposed for dashboard or kiosk system and can work for multiple monitor. First, set the homepage and then viola. all set sail!
296 usuarios
Respieck - Responsive Tester
Respicek: Your responsive design companion. Seamlessly preview and optimize your creations across devices. Intuitive interface, ensuring pixel-perfect adaptability from smartphones to desktops. The key to effortless responsiveness.
296 usuarios
Frame
This extension connects web apps to Frame. Frame is an Ethereum wallet that runs as a native desktop application. It manages all of your accounts, tokens and items and allows to seamlessly and securely connect them any app.
293 usuarios
Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
292 usuarios
Advanced Proxy Manager
Easily manage and switch between proxies to protect your privacy, access geo-blocked content, and enhance browsing control — all in one lightweight Firefox extension.
292 usuarios
SnapOSINT
A snappy OSINT (open-source intelligence) searching tool that turns your search bar into a dedicated OSINT engine. This add-on is designed to save you time during your osint investigation.
291 usuarios
Dummy Form Filler
One click to populate HTML forms with dummy data. Works out of the box.
289 usuarios
Web to PDF
Export any web page as a clean PDF — choose paper size, extract articles, force light mode, or save just your selection.
287 usuarios
Salesforce Show Api Name
Display Field & Object API Names on Detail Pages (LEX & Classic).
287 usuarios
BenefitHub: Your Wallet Will Thank You
All your member-only perks now a notification away
287 usuarios
LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
287 usuarios
Check XSS
Plugin helps in finding site vulnerabilities such as XSS, SQL injection and CRLF. Check XSS makes it possible for you to text XSS (CRLF and SQL commands) with context menu with just 2 mouse clicks.
285 usuarios
Vulners Web Scanner
Tiny vulnerability scanner based on vulners.com vulnerability database. Scan websites while you surf internet!
284 usuarios
Twitch Text Emotes - temotes
Save your favorite text phrases ("LULW", "KEKW", emoticons, etc.) directly into the standard Twitch Emotes panel and use them in Twitch chat. Simple and useful.
282 usuarios
Base64 Encoder and Decoder
Link Webbie Firefox add on that enables you to encode and decode strings in base64.
282 usuarios
Gemini Chat Exporter
Export Google Gemini chat history to structured JSON files locally. Features include bulk selection, search/filter, and automatic sidebar syncing. Privacy-focused: all scraping happens on your device.
281 usuarios
Ruto - XPath Finder
Rūto brings the best XPath to you. We are striving hard to improve better performance and more new features
281 usuarios
Pixefy - Responsive Design Checker
Preview and debug your website’s responsiveness across multiple devices in real-time, all inside one browser tab.
280 usuarios
Header Editor Lite
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
280 usuarios
MobX Developer Tools
Dev-tools for MobX and React. Use this extension to debug pages containing MobX 3.1.15 or higher (https://mobx.js.org/) For more information, please refer to https://github.com/andykog/mobx-devtools/blob/master/README.md
279 usuarios
![[STG plugin] Open Manage groups](https://addons.mozilla.org/user-media/addon_icons/986/986719-64.png?modified=1856603d){kind=icon}
