withExEditor
From the context menu (right click), you can "View source" "View selection" or "Edit text" with your favorite editor.
122 个用户
form-info
Adds a form information panel to the developer tools.
122 个用户
Netmon
Network monitor - view the HTTP headers of the current page, or globally, from all tabs. You can use it at any time, also after the page has loaded.
122 个用户
Knockout JS Context Hover
https://github.com/alexcodito/KnockoutContextHover KnockoutJS Context Hover - Development and debugging assistant for Knockout JS
121 个用户
AddHeader
add header This add-on would add custom header to HTTP requests. We can add headers to all requests or specific request for certain sites.
121 个用户
LocaProxy Toolbar
LocaProxy Toolbar is a free proxy manager and switcher for Firefox.
121 个用户
Click-jacking
Adds a red border to all webpages vulnerable to click-jacking and missing X-Frame-Options header
121 个用户
Cookie Tab Viewer
Get cookies of the current tab.
121 个用户
BetterXML
Powerful XML viewer for Firefox
121 个用户
dom3d
A tiny spatial DOM viewer
121 个用户
Gimli Tailwind
A DevTools extension enabling smart tools for Tailwind CSS.
121 个用户
Youtube Tv Version For Firefox
Version 1.0.2 fixes errors that prevent the script from running.
120 个用户
Xdebug Session Cookie
This addon is for PHP developers that use tools with XDEBUG support.
119 个用户
New Tab Suspender v2
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api
119 个用户
Hotwire Dev Tools
Hotwire Dev Tools for Turbo and Stimulus
119 个用户
IP to Country Flag & My IP- WhatIsMyIP.click
IP to Country Flag - WhatIsMyIP.click Display the IP and Country information of the currently viewed website and also display your external IP address.
119 个用户
MJsonViewer
Yet, just another json content viewer plugin for Firefox. Before using, you should go to the "about:config" page and toggle the "devtools.jsonview.enabled" to false first.
119 个用户
Bart Proxy Switcher
Effortlessly change your proxies with just one click using our proxy addon. Load your list of proxies from a clipboard, and switch between them seamlessly. Autorotating supported. We support HTTP and SOCKS5 protocol.
119 个用户
Tab Manager v2
Search, group, move, and clean up tabs across browser windows with a keyboard-first workflow
118 个用户
ProxyScrape - Proxy Manager
Detect, test, and connect to proxies directly in your browser. Validate lists, switch IPs, and streamline workflows in one click.
118 个用户
Download Reddit™ Videos
RedditVideodl.com allows you to download Reddit videos with Sound in HD Formats.
118 个用户
Screenshot to Editable Design - Visily
Turn any website or app screenshot into a fully editable wireframe or UI design. Capture, redesign, and prototype in Visily.
118 个用户
TwineHacker z
Allows you to change font/style; also adds cheats
117 个用户
BrowserStack Toolbar Toggle
Toggles the toolbar in Browserstack Live and App-Live
117 个用户
OpenPutty
An extension to open Putty from your Firefox browser.
117 个用户