Load Time
Adds an icon to the address bar to provide load time information of the current page.
1 687 utilisateurs
Website IP
Simple add-on that displays the current website IP address without a third party service. Converting the current tabs domain name to IPv4 & IPv6 via DNS lookup.
1 669 utilisateurs
DevTools Media Panel
DevTools panel that displays technical details about media elements and webrtc on the current page; intended primarily for web developers to understand media playback issues on their sites, and for users to provide more informative bug reports.
1 646 utilisateurs
Extension source viewer
View source code of Firefox add-ons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere, with CRX Viewer (crxviewer).
1 643 utilisateurs
tweak: mock and modify HTTP requests
tweak allows you to mock and modify HTTP requests without leaving the browser
1 627 utilisateurs
Open Graph Preview
Indique approximativement ce que les utilisateurs verront si cette page web est partagée sur des sites web utilisant des balises OG pour afficher un aperçu. Vous permet de détecter si aucune balise Open Graph n'est définie sur votre page Web !
1 614 utilisateurs
BugHerd: Visual Feedback & Bug Tracking Tool
Screenshots for the point and click bug tracker
1 611 utilisateurs
Print PDF
Print any Webpage to PDF. No server or third-party processing. Uses built-in Firefox converter.
1 604 utilisateurs
CSS Reloader
CSS Reloader is an extension that allows you to reload all the CSS of any site without you have to reload the page itself.
1 598 utilisateurs
Live editor for CSS, Less & Sass - Magic CSS
Live preview of CSS/Less/Sass code changes. Auto-save file, autocomplete, convert Less/Sass to CSS, beautify, minify, CSS reloader, linter, ...
1 582 utilisateurs
HighlightAll
Surligne et compte instantanément toutes les occurrences d'un mot en le sélectionnant. Le mode personnalisé fournit la possibilité d'utiliser plusieurs couleurs et d'afficher des marques de recherche à côté de la barre de défilement.
1 554 utilisateurs
hide-scrollbars
Hides scrollbars in Firefox v60+ * not a legacy extension! * no extra setup required just install! * works on all sites! * easy to toggle on/off via the extension pop-out menu! If you like this extension please donate: paypal.me/qashto/5
1 535 utilisateurs
Test & Feedback
Now everyone on the team can own quality. Capture findings, create issues, and collaborate with the team, directly from the browser.
1 535 utilisateurs
Capture Full Page Screenshot
Capture a screenshot of your current page according to visible and fullpage with just one click
1 532 utilisateurs
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
1 487 utilisateurs
WP Theme Detector and Plugins Detector
Detects the theme and plugins used in WordPress and display information about them. For sites using wordpress an icon will appear - right hand side of the address bar.
1 473 utilisateurs
