必备

by Vivier

20 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,044 reviews

21,495,538 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 6,106 reviews

4,521,548 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 970 reviews

1,255,329 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 512 reviews

893,390 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,575 reviews

888,397 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

Personas Plus by Mozilla

Rated 3 out of 5 stars 961 reviews

347,284 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,535 reviews

366,084 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

FireGestures by Gomita

Rated 4 out of 5 stars 897 reviews

352,683 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

IE Tab by PCMan, yuoo2k

Rated 4 out of 5 stars 1,195 reviews

219,933 users

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

AutoProxy by lovelywcm

Rated 4 out of 5 stars 416 reviews

39,059 users

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,403 reviews

200,144 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

NoSquint by Jason Tackaberry

Rated 5 out of 5 stars 473 reviews

253,474 users

NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.

Go2 proxy by go2appspot

Rated 3 out of 5 stars 21 reviews

1,249 users

Go2 proxy is a very fast web proxy. Using it to browse the blocked sites.

Gmail Manager by Todd Long

Download Now

Experimental

Rated 4 out of 5 stars 1,346 reviews

105,214 users

The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

Google Redesigned by Globex Designs, Inc.

Rated 4 out of 5 stars 326 reviews

6,860 users

A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.
  1. 1
  2. 2
Results 115 of 20

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

Recently Viewed