我最喜爱的附加组件

by markhung

9 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,239 reviews

724,364 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,607 reviews

175,549 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!

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,467 reviews

570,053 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.

AutoProxy by lovelywcm

Rated 4 out of 5 stars 386 reviews

18,095 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.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 193 reviews

63,722 users

Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly (legacy add-ons only).

Html Validator by Marc Gueury

Rated 4 out of 5 stars 207 reviews

30,889 users

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

Until Firefox 56, use 0.974 (other versions)
For Firefox 57, see Web Extensions below

GMarks by John Marshall

Rated 4 out of 5 stars 255 reviews

4,287 users

GMarks helps you sync & manage your bookmarks with Google Bookmarks...

BarTab by philiKON

Rated 5 out of 5 stars 373 reviews

530 users

Drink now, pay later: put your tabs on your bar tab!

SenSEO by Nico Steiner

Rated 4 out of 5 stars 43 reviews

2,702 users

SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.

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

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