Close Similar Tabs
Close similar tabs with this lightweight and simple extension.
159 users
CSS Layout Debugger
When activated, CSS Layout Debugger applies dynamic backgrounds and outlines to elements on the page in order to assist in layout debugging.
159 users
Vue Performance Devtool
A devtool extension for inspecting the performance of Vue components.
159 users
Dom Tree and CSS Playground
On ANY web site, easily find/edit the web elements and styles that you need, in real time. Use css playground to micro-view 100's of styles in seconds. NOTE: Use your shortcut key "f" allot.
158 users
FancyTracker-FF
A browser extension for monitoring and analyzing PostMessages and listeners in web pages.
158 users
Persistent Inspect Element
Edit websites locally and keep changes after reload.
158 users
Copy Paste Cookie Extension
Copy / Paste cookie values from a website to another through clickboard. Commonly used for test server to localhost.
158 users
Virtual Json Viewer
JSON browser extension with virtual DOM, search and JQ filtering
157 users
Formlet
Saving form data to bookmarklets
157 users
Easy Video Sharpener
Real-time video sharpening using lightweight and GPU-friendly CSS SVG 'unsharp mask' filters for HTML5 video. Helps getting sharp videos on large screens and TVs. It's really helping my old eyes! 👀
157 users
Web Scraper - Export & Security Scanner
Export complete websites as ZIP files with security scanning (45+ API key types), technology detection (45+ frameworks), smart resource filtering, and dark/light theme. Perfect for developers, security auditors, and web archivists.
157 users
Pesticide for Firefox
This extension inserts the Pesticide CSS into the current page, outlining each element to better see placement on the page. Copyright (c) 2014 Paul Molluzzo picked up by Samuel Corsi-House in 2020.
157 users
Next.js Explorer - NextJS App & Pages Router
Quickly check if a webpage is built with Next.js and explore static properties and other related NextJS useful metrics.
157 users
Mimik: Step-by-Step Guides & Tutorials
Record any browser workflow as a step-by-step guide. Edit, voice-narrate, export to video, PDF or DOCX. Local-first, open source.
157 users
Check iframe
Extension that indicates if the current web page uses iframe and frame tags by changing the color of its icon. It can scroll and redirect to the detected tags.
156 users
GitHub Web IDE
This extension enhances GitHub repositories by adding a convenient dropdown menu which offers direct links to various online platforms that allow users to view and interact with the repository's source code in an environment reminiscent of an IDE.
156 users
YouTube Ad Blocker
Blocks ads on YouTube.
156 users
Share-it
Share or Copy web pages to anywhere by various format.
155 users
MASKA Tiktok Upload Method
Post edit on tiktok without any compression! Keep 60fps + Max quality
155 users
Form Hack
Show hidden inputs in HTML pages with this simple addon. The addon was created for testing purposes. In the newer version the name or the id of the hidden input is displayed.
155 users
Prometheus Formatter
Makes plain Prometheus/OpenMetrics endpoints easier to read.
154 users
Button Stealer
Steals buttons from the websites you visit. Do your usual online stuff and watch the collection of stolen buttons grow.
154 users
ADON PROXY HELPER
Manage proxies with ADON Proxy Helper for private, flexible browsing. Set HTTP, HTTPS, SOCKS4, or SOCKS5 proxies, control WebRTC behavior, and sync timezone settings with your active proxy for a cleaner, more consistent setup.
153 users
Font Detect
The font-detect extension is a browser add-on that allows users to easily inspect and verify font styles applied to elements when they hover over them on webpages.
153 users
Angular state inspector
Helps you to debug Angular component state. Supports Angular 1/2+/Ivy/hybrid!
152 users