LoadTabOnSelect
Load newly-opened background tabs on selection, rather than automatically in the background. This addon uses the WebExtensions API, and therefore fully supports Firefox 57+.
332 utenti
SEOInfo
Shows SEO issues as you navigate pages. Displays performance data, redirects, structured data and errors for HTML pages. Save to Excel.
332 utenti
IP Location Lookup
Free IP Geolocation API and IP Location Lookup
330 utenti
mSession Keeper
An extension to keep your web-sessions alive. Maintains active sessions of Web Applications, that have an inactivity timeouts. Based on Session Keeper by Guillaume Boudreau.
329 utenti
Tanaguru webext RGAA
Outil d'évaluation de l'accessibilité des pages web. Analyse du code source généré sur la base des tests du RGAA. A11y.
328 utenti
JavaScript Errors Notifier
Notifies JavaScript errors by icon in toolbar bar or notification popup GitHub → https://goo.gl/RBcFK8 Test page → https://goo.gl/IEXS2y
327 utenti
CSP Content Security Policy Generator
Best Content-Security-Policy generator to automatically create Strict CSP policies (with SHA support) for any website.
327 utenti
Dummy Form Filler
One click to populate HTML forms with dummy data. Works out of the box.
326 utenti
Internet Connection Monitor
Monitor the internet connection and display status in the toolbar.
322 utenti
Trello Card ID
Shows Trello card IDs for use in commits and for other quick references. Copy the ID to the clipboard by clicking on it.
319 utenti
RemoveYouTubePause
Remove the 'Video paused. Continue watching?' message on YouTube, allowing for a seamless video and audio experience without interruptions, on Firefox for both desktop and mobile.
319 utenti
Shadertoy Custom Texures
Allows you to use custom 2D textures, music and videos in Shadertoy. To load an image, drag and drop it (either from your computer or from the web) onto one of the texture preview slots.
318 utenti
谷歌服务助手
主要用于开发者访问Google 、Android等网站,简单易 使用,自由零距离。如果你是一名学者,你也可以用于 学术用途访问谷歌学术。值得注意的是这款附加组件并 不支持访问搜索结果中的所有网站,非常抱歉。如果你 想继续访问,可以尝试通过使用在线代理工具或安装支 持全局代理的火狐插件, 如Hoxx VPN。 插件来源于Chrome拓展商店,联系侵删。
317 utenti
Sitemap Explorer: Check and View XML Sitemaps
This extension helps you find, inspect, export, and view XML Sitemap files for any site you navigate in a browser.
316 utenti
CSS Spider
The fastest and easiest way to check, copy and edit CSS
315 utenti
Table Data Export
Table export plugin gives you the ability to easily export HTML tables to the CSV. For best results, click on edit table Identifier Defaults. Then select table identifier either class or id. Then enter table class/id (from inspect element method).
315 utenti
gRPC-Web Developer Tools
gRPC-Web Developer Tools for debugging application's gRPC-Web network requests.
315 utenti
Color Picker
Click to get the color code of an element on the current web page.
315 utenti
Cryptext
Encrypts and decrypts text using various encoding methods.
313 utenti
View Page Source
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
312 utenti
Cookie Importer
Effortlessly import and manage your cookies from both Netscape and JSON formats in one click! with advanced conflict resolution options.
311 utenti
Meta tags inspector
Adds a new panel to the developer tools. This panel shows a clear overview of all metatags
310 utenti
Full Screen Multiple Monitor
This addons support to make automatically fullscreen at the startup for modern browser (Quantum version). This addons purposed for dashboard or kiosk system and can work for multiple monitor. First, set the homepage and then viola. all set sail!
309 utenti
栏弹窗广告
清除网页上的所有广告:浮动广告,购物广告,恶意弹窗,跟踪代码,视频广告,让你浏览网页更快更清爽,广告终结者,你唯一需要的广告插件
308 utenti
Keeper Wallet
Your entry point to the Waves blockchain and Waves-powered web services
308 utenti