瀏覽可用來自訂 Firefox 的強大工具與功能，讓瀏覽器有您的風格。
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
Online harassment is a problem. The solution? People being less terrible. Until then, this extension replaces "bitch" and other derogatory words like it with "boss" all across the internet.
Watch streaming media with friends.
Save a complete page (with stylesheets, images, etc.) as a single HTML file