Playlist Time Calculator
Displays the total duration of YouTube playlists and estimated time needed for different playback speeds.This extension, "YouTube Playlist Duration," provides users with a convenient way to view the total duration of YouTube playlists
35 użytkowników
MarsProxies Proxy Extension
MarsProxies provides a simple way to access the Internet through a proxy server.
35 użytkowników
PNG Transparency Checker
A browser extension that checks if an image is a true PNG with a transparent background. Right-click on any image to verify its transparency. Ideal for web developers, designers, and anyone working with images.
35 użytkowników
Highlighty: Search, Find, Multi Highlight
Searching and Multi Highlighting made effortless! It's the most efficient way to find and highlight any text on the web.
35 użytkowników
Color Palette Extractor
Extract and identify the most used colors on any webpage with precise color names.
35 użytkowników
WebsiteIP
Click on the icon of the WebsiteIP addon to display the IP(s) of the website you are browsing. Its goal is mainly for developpers or sysadmins to be sure to hit the correct server when migrating a website from server A to server B.
35 użytkowników
Unhide Nodes
Reveal hidden DOM nodes and elements. Useful when developing a website (especially Single Page Application), where in you often manually un-hide nodes. Also helpful in checking broken websites. Made it mostly as convenience for personal use.
35 użytkowników
Download Serialized DOM
Download serialized DOM with a click, which should include changes within the page effected since loading e.g. by JavaScript.
35 użytkowników
Lenny Faces Keyboard
Klawiatura Lenny Faces pomaga tworzyć i kopiować / wklejać Lenny Faces w dowolne miejsce.
34 użytkowników
Screen Recorder Pro+
A simple screen recorder extension for capturing your screen content
34 użytkowników
JS Beautifier settings tweaks
Changes jsbeautifier.org to have 4 spaces, no wrap, and be JSLint-happy by default.
34 użytkowników
Script for Me
A tiny userscript manager. Injects JavaScript code (and CSS code) into a page. A simple wrapper for the browser.contentScripts API. Works on Android as well as on PC. ウェブページにスクリプト（CSSも可）を注入する拡張機能。browser.contentScripts APIの単純なラッパー。Androidでも機能します。
34 użytkowników
Nanobrowser: AI Web Agent & Automation
Open-source AI web automation tool for Firefox. A free alternative to OpenAI Operator with flexible LLM options and multi-agent system. 100% privacy-focused with local browser execution.
34 użytkowników
Bootstrap Deprecated Classes Extension
Bootstrap Deprecated Classes Extension allows developers to easily spot old Bootstrap deprecated classes in a website by highlighting them in the page.
34 użytkowników
Robot Helper
A Robot that records user action and scans the page to generate RobotFramework test scripts (beta)
34 użytkowników
Advanced WebRTC Internals
This extension provides WebRTC Internals for Firefox. You can get a detailed graph-based view of WebRTC PeerConnections currently present in the browser using this extension.
34 użytkowników
Link Extract
Effortlessly extract and save all links and embedded paths from any webpage. A must-have tool for developers, researchers, and power users.
34 użytkowników
CSS Breakpoint Button
A browser extension that displays the current breakpoint for the selected css framework.
34 użytkowników
