Free firefox extension that lets software for windows

Firefox Extension Backup / CLEO is a combo pack of the Firefox Extension Backup Extension (FEBE) and CLEO (Compact Library Extension Organizer) that enables you to backup your Firefox extensions as well as bookmarks, preferences, cookies, passwords and more.
CLEO allows you to combine your extensions into a single, installable .xpi file so you can store or distribute them easily. You can maintain multiple backup sets in folders named after the date of the backup, and easily restore any of the backup files.

Firefox Extension WhatDoesThatMean.com 1.0 is popular among many users as a Firefox extension which is designed to make adding and formatting entries to whatdoesthatmean.com easier. The site is a wiki of English idioms, catch phrases and buzz words from around the world.

Requirements:

• Windows XP

Imagine a blackboard attached to every website, where you can share your opinion about the site, as well as read reviews added by other users. This can be a company, product or whatever - express yourself with Netopi and find out what other people think about the website youre visiting.
Netopi Firefox Extension is the easiest way to use Netopi.

read4me Firefox Extension is a small XUL Client front end to read4me server. read4me is a Python feed-reading web service. It reads RSS or atom feeds and, using Bayesian statistics, reports how much you will like the articles. This project includes a server and a Firefox extension client.

Notefish Firefox Extension 1.0.1.11 is created as a helpful and handy program with the ability to make Internet research much simpler. Notefish Firefox Extension is the easiest way to save, organize, and share snippets of Internet Web pages that you find. You can customize the resulting notes by moving them around, changing their colors, organizing them into sections, and share them with others, all from your Web browser. People use Notefish Firefox Extension for researching purchases, travel, jobs, and other tasks requiring information gathering.

Enhancements: Has added supports for Firefox 2.

Firefox Accessibility Extension is an extension that makes navigating the web easier for people with disabilities The Mozilla/Firefox Accessibility Extension makes it easier for people with a disability to view and navigate web content by adding a special toolbar.
Developers can use the toolbar to check their structural markup to make sure it matches the page content.
System requirements:
- Firefox: 1.5 ? 2.0.0.