For Managing Addons/Extensions

by smayer97

42 Add-ons in this Collection

Is It Compatible? by eternicode

Rated 4 out of 5 stars 40 reviews

1,945 users

**Notice: This addon is no longer maintained.** Are your addons compatible with the next version of Firefox? Find out straight from the Addons window! **Version 0.6.0 is available from the Versions page, it was never approved by AMO**

Mar Mod by mitezuss

Adds multiple characteristics and enhancements to Firefox for browsing, extension update, online translation, back up, and makes some visual modifications.

Compatibility Detector for Firefox by jiaofeng

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Experimental

Rated 2 out of 5 stars 3 reviews

82 users

兼容性检查工具

Old Addon Manager by Exalm

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Experimental

Rated 5 out of 5 stars 1 review

56 users

Brings back Firefox 3.x Addon Manager

Massive Extender by avatards

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Experimental

Rated 5 out of 5 stars 22 reviews

142 users

Extends the Mozilla Add-on Collector allowing to install multiple add-ons with a single click. NOTE: This addon is no longer in development. It is still here for the convenience of existing users. Do not download unless you know what you are doing!!!

Zippy Extension Packager by Geoff Lankow

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Experimental

Rated 5 out of 5 stars 13 reviews

316 users

Creates XPI files of extensions you have installed.
Collector's Note Alternative to FEBE Add-on Extension

Extension Manager Extended by Paul Spangler

Rated 4 out of 5 stars 31 reviews

483 users

Use the Addon Manager to view the id, date installed, compatible application versions, and the folder of an extension or theme. Check http://extended.spanglerco.com for more information and http://firefox.spanglerco.com for more extensions...

Pretty Install by Briks Software

Rated 4 out of 5 stars 5 reviews

71 users

Use a doorhanger notification for add-on installation

Open Addons by MIKES KASZMÁN István

Rated 4 out of 5 stars 25 reviews

108 users

Open Add-ons window with one click.

FEBE Mod by mikhail_s

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Experimental

Rated 2 out of 5 stars 6 reviews

29 users

Backup your Firefox data
Collector's Note Alternative to original FEBE

Install Extension by MIKES KASZMÁN István

Rated 5 out of 5 stars 1 review

12 users

Install Extension with two clicks.

Filter Extensions by Blair McBride

Rated 5 out of 5 stars 47 reviews

17 users

Adds a search box and a filter drop-down to the Addons window, to filter your installed extensions.
Collector's Note v1.0.3.6 Definitely does not work with FF 16.0.2
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