mantis tool

by 刘 明全

28 Add-ons in this Collection

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 933 reviews

19 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Markdown Here by Adam Pritchard

Rated 4 out of 5 stars 46 reviews

37 users

Write your email in Markdown, then make it pretty.

about:addons-memory by Nils Maier

Download Now

Experimental

Rated 4 out of 5 stars 149 reviews

7 users

Adds an about:addons-memory page that details add-on memory usage

IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey) by IE Tab Pro

Rated 3 out of 5 stars 85 reviews

12 users

IE Tab + is an enhanced version of IE Tab. It supports FF 3.5 or greater, integrates IE Tab with Adblock Plus in the IE Tab engine, and synchronizes cookies between IE and Firefox. You can easily import settings from the original IE Tab into IE Tab +

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 109 reviews

12 users

The greatest user script engine on the Internet (a fork of Greasemonkey).

NewsFox by Andrey Gromyko, R Pruitt

Rated 4 out of 5 stars 239 reviews

25 users

NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.

eCleaner by flasresizerdeveloper

Rated 4 out of 5 stars 69 reviews

20 users

Clears preferences left by extensions after uninstallation

Bamboo Feed Reader by Julien Fray

Rated 4 out of 5 stars 259 reviews

6 users

Feed reader | RSS - ATOM - OPML

This extension has NOT been rewritten with the new WebExtensions API (Firefox Quantum).
No future version is planned by the original developer.

Bamboo is still running with Palemoon.

Bitdefender QuickScan by BitDefender Labs

Rated 3 out of 5 stars 65 reviews

3 users

The quickest way to find out if your computer is infected!
Bitdefender QuickScan is a very fast antivirus scanner, able to determine in a matter of seconds if a system is infected with malware.
More on http://quickscan.bitdefender.com/faq

Menu Editor II by Bogdan Butnaru

Download Now

Experimental

Rated 3 out of 5 stars 62 reviews

0 users

Hides or moves menus and menu items. (Deprecated version, see below.)

Perspectives by perspectives-cmu, dschaefer

Rated 4 out of 5 stars 47 reviews

0 users

Connect securely to https websites by checking certificates with network notaries. See http://www.perspectives-project.org

Forecastbar Enhanced by Aaron Sarna, Jon Stritar

Rated 4 out of 5 stars 151 reviews

0 users

Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.

Get international weather and weather forecasts with Forecastbar Enhanced.

FromWhereToWhere by Xuan Wu

Rated 5 out of 5 stars 9 reviews

0 users

Link suggestion: based on user's local browsing history only.
Browsing history searching: list the pages from where you visited one page, and all the other pages you visited from those pages. Keywords searching, Scrapbook support, naive sharing.
  1. 1
  2. 2
Results 1628 of 28

What are Collections?

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

Explore Collections