Cookie Importer
Import, export, edit, and backup cookies. Includes conflict resolution, cookie locking, advanced flag editing, session snapshots, and a secure review stage. Supports incognito and containers. The definitive session management tool.
700 brukere
Auto Form
Copy / Paste of web forms.
699 brukere
Responsify viewer
A simple slider to check the responsivness of the website.
697 brukere
Random password generator
A simple random password generator for Firefox browser
694 brukere
OdooTerminal
Terminal for Odoo (v11-18. CE & EE) Works on backend & frontend (with limitations) Press "CTRL + ," to toggle terminal or use the browser action icon.
690 brukere
CSS Stacking Context inspector
Helps inspecting the css stacking contexts and solving the z-index war.
689 brukere
Cloudflare Optics
Cloudflare Optics is a browser extension that helps display interesting information when you visit a site, particularly if that site is proxied through Cloudflare.
688 brukere
SQLite Reader
Easily browse, edit and manage SQLite database inside your browser!
687 brukere
Github Repository Size
Add repositories size to their GitHub summary band using the GitHub public API.
684 brukere
Live Reload — monitor and reload html, css, js
Addon for web devs. Monitor included JS, CSS and/or HTML in frames and automatically reload the host page when a change is detected in the included source. Supports inline reloading of stylesheets and frames without reloading the host page.
683 brukere
Code Editor
Powered by the Monaco Editor, it provides support for basic syntax colorization, IntelliSense, validation and Diff Editor features.
677 brukere
Chrome Simulator
给您的火狐浏览器戴上“面具”,让它在那些不支持火狐的网站上看起来像谷歌Chrome,从而使网页正常显示。
672 brukere
Fix This Page: Web Cleaner & Popup Remover
Remove overlays, sticky headers, and anti-adblock walls. Includes Reader Mode, Dark Mode, and a custom Element Zapper
668 brukere
Google Cache
Google Cache lets you visit retrieve the web page from Google Web Cache when the site is offline.
660 brukere
Permanent Inspect Element
Save the changes you make to a page with Inspect Element so they wouldn't go away after refreshing
660 brukere
Tampermonkey Editors
Online editor support for Tampermonkey's userscripts
659 brukere
FxIF
View exIF allows you to view metadata contained in .jpg and .tiff images from your Firefox browser.
657 brukere
Font Inspector (WebExtension)
Click on any element to get the font info in a page popup
654 brukere
IP Geolocator
Shows detailed information about your IPv4 & IPv6 address and their location.
651 brukere
Time Zone Converter - Savvy Time
Time zone and local time converter. Compare and convert time between many locations at a time.
650 brukere
SugarMelt
Allows you to change font/style; also adds cheats
639 brukere
Assistant RGAA
Extension de navigateur permettant d'auditer des pages web en suivant le référentiel RGAA.
639 brukere
es-client
elasticsearch管理客户端
638 brukere
Bootstrap - Responsive Helper
Show the Bootstrap grid class currently active (XS, SM, MD, LG, XL, XXL). Tested and work with the versions: 3, 4, 5 Not compatible versions: 4 Alpha 2
637 brukere
Time Travel
Fake the current date, time and time zone in JavaScript Date or Intl.DateTimeFormat objects. Time Travel helps you debug time-dependent frontend applications without having to change the system time.
628 brukere