Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
298 个用户
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.
297 个用户
Salesforce Inspector Advanced
Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI.
292 个用户
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+.
292 个用户
Base64 Encoder and Decoder
Link Webbie Firefox add on that enables you to encode and decode strings in base64.
291 个用户
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.
288 个用户
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!
287 个用户
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
286 个用户
Salesforce Show Api Name
Display Field & Object API Names on Detail Pages (LEX & Classic).
285 个用户
DOMLogger++
DOMLogger++ allows you to monitor, intercept, and debug JavaScript sinks based on customizable configurations.
284 个用户
CLAUDEZILLA
Browser automation for Claude Code and terminal AI harnesses. Control Firefox with full DOM access, screenshots, and page analysis. No Chrome, no telemetry.
284 个用户
Proton Calendar Shortcuts
Adds customizable keyboard shortcuts (e.g., next, previous, today, ...) to Proton Calendar.
284 个用户
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.
284 个用户
Ruto - XPath Finder
Rūto brings the best XPath to you. We are striving hard to improve better performance and more new features
282 个用户
ChatGPT Export - Markdown & HTML
Télécharge le fil de discussion actuel de votre conversation avec ChatGPT au format Markdown ou HTML. -> Solution parfaite pour sauvegarder pour Chat hors ligne
281 个用户
GitHub + Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub.
280 个用户
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.
280 个用户
![[STG plugin] Open Manage groups](https://addons.mozilla.org/user-media/addon_icons/986/986719-64.png?modified=1856603d){kind=icon}
