Add-ons

DownThemAll! by Nils Maier, Federico Parodi, others

The first and only download manager/accelerator built inside Firefox!

Collector's Note 下载工具，定制性很强，可自定义下载规则、内容等。

FireFTP by Mime Čuvalo

FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Collector's Note 在 Firefox 里使用 FTP 工具，功能还很强大。

MinimizeToTray revived by Nils Maier

Minimizes windows into the system tray.

Collector's Note 最小化到系统盘。

Element Hiding Helper for Adblock Plus by Felix Dahlke

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Collector's Note AdBlock Plus 的附加扩展，可自定义屏蔽网页内的某些元素，比如某些 div 或 table。

Live HTTP Headers by Daniel Savard, Nikolas Co

View HTTP headers of a page and while browsing.

Collector's Note 开发者工具。可获取网页的详细的 header 信息。

AutoProxy by lovelywcm

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.

Collector's Note 自动代理。可根据规则在访问某些页面的时候自动使用代理服务器。规则设置很简单，并且可设置多个代理。

RefControl by James Abbatiello

Control what gets sent as the HTTP Referer on a per-site basis.

United States English Spellchecker by jooliaan

This dictionary is no longer maintained. Use this dictionary instead.

AutoPager by Wind Li

AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo..
It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts.
You can also try AutoPagerLite.

Collector's Note 自动翻页，比如在百度、Google的搜索结果页面，或者豆瓣啦 Twitter啦等网页里，它会自动翻页。

Charset Switcher by yuoo2k

Supports to customize the Default Character Encoding for each sites.

Collector's Note 强制让某些页面使用某些编码。

CustomizeGoogle by CustomizeGoogle

CustomizeGoogle enhances Google by adding information and removing unwanted information.

Collector's Note 定制 Google，比如强制使用 HTTPS 连接、移除 Google 点击跟踪等。

bosskey by mozine.cn

Add Boss Key, Minimize/Close to tray and memory auto cleaning to Firefox.

Collector's Note 老板键，一键将 Firefox 隐藏到系统栏，再一键恢复。

CleanHide by Peter Pan, 21690191

if you find some web page use Hidden Text insert in normal articles,try this.

Collector's Note 移除干扰码。某些论坛会在你复制它的帖子的时候添加N多干扰码，这个扩展可以去掉干扰码。