附加组件

Link Properties Plus 作者：Infocatcher

Provides extended link properties: size of linked file, last modified time, etc.

about:config Button 作者：Button Guy

Open about:config to change hidden settings that cannot be edited from the Options window. All Mozilla based programs have settings that can not be changed in the options window.

Browser Backgrounds 作者：Baris Derin

Browser Backgrounds is the new Firefox extension that lets you install backgrounds directly on your browser.

Tab Counter 作者：Michael Kraft

显示已打开标签页数目

Copy As Plain Text 作者：mehtuus

Removes formatting from copied text.

RequestPolicy v0.5 Legacy 作者：Martin Kimmerle

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

Menu Filter 作者：Geoff Lankow

Keep your menus in check by filtering out items you never use.

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DOM Inspector Plus! [dm] 作者：Javier "DarthMadara"

Improved DOM Inspector! [dm version]. Box Model new layout & more data, see screenshot!. Horizontal scroll for Dom-Tree, and some more.
Inspects the structure and properties of a window and its contents.

ViewAbout 作者：Gary Kwong

Enables access to various about: dialogs from the View menu.

wmlbrowser 作者：Matthew Wilson

Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.

Yet Another Remove It Permanently 作者：Kim A. Brandt

Remove elements and block content on Web pages.

HTitle (discontinued) 作者：Aleksandr Seleznev

Hide title bar if window is maximized.

This add-on has been discontinued!

Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.

Tab Wheel Scroll 作者：Matt H

在标签栏上使用鼠标滚轮来切换标签页

FxIF 作者：Christian Eyrich, Ted Mielczarek

View EXIF data in image properties

Fox Web Security 作者：Oleksandr

Protection from adult content (parental control) and from dangerous sites.
Entrust protection for yourself and your children to professionals!