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.
194 users
GitHub + Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub.
194 users
a11y.css accessibility checker
a11y.css provides warnings about possible risks and mistakes that exist in HTML code through a style sheet. This extension also provides several accessibility-related utilities. see https://github.com/ffoodd/a11y.css/tree/webextension for details
194 users
Search with ChatGPT powered by OpenAI!
Adds a ChatGPT search engine. 'gpt' to start ChatGPT thread.
193 users
OpenAPI DevTools
Instantly generate API specifications in real time for any app or website. Open the add-on in Firefox developer tools and watch network requests become an OpenAPI specification.
192 users
xStyle
Restyle the web with xStyle, a user styles manager. With xStyle you can install themes & skins for many sites and create your own.
192 users
DevTools z-index
Adds "z-index" panel to DevTools. It shows ranking of elements sorted by z-index value. This would help you to reduce z-index numbers. Stop `z-index: 999999` !!
191 users
SuperDog Authentication Extension
Send a message to a native application for authentication.
191 users
URL Params Editor
This is a tool for web developers. It makes editing URL parameters for long URLs much easier. You can use this tool to view each URL param, add new or delete existing ones.
188 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.
187 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.
186 users
Postwoman-ufo Browser Extension
为使用Postwoman UFO Web应用程序提供更好的体验，顺畅的在 postwoman.com.cn 和 postdata.cn WEB应用下访问localhost应用内WEB API，请访问 (https://postwoman.com.cn)
186 users
postMessage-tracker-f
Monitors postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon. All credit goes to Frans Rosén.
185 users
IE NetRenderer button
Displays a snapshot of the current page as viewed in various Internet Explorer versions, provided by IE NetRenderer webservice.
184 users
EcoIndex.fr
Récupérer facilement les analyses Ecoindex faites sur une page grace au moteur ecoindex.fr
184 users
ElemPick - A Selector XPath Element Picker
A simple element picker that can generate CSS Selectors and XPath expressions.
183 users
MyIP - ip address and location details
This extension displays your public IPv4 address, provider name, location and dns server.
183 users
Design Mode - Page's Rich Text Editor
Change any webpage into its design mode (edit mode) where you can modify the content and drag images around like a Word Editor
182 users
AutoReload
Auto reload specific tabs at a custom interval. Open the extension from the toolbar to enable/disable reloading on a specific tab. https://github.com/blgonzales/AutoReload
182 users
