PUBLIC MARKS from sbrothier with tags firefox & google

gReader Comments is a Greasemonkey script-turned-extension for Firefox that brings all Disqus conversations into Google Reader. All entries will have a comment thread (regardless of Disqus integration on that site), but more importantly you will be able to join the existing conversation for blogs that use Disqus.

A compilation of the best Greasemonkey Gmail enhancements in one extension. A comprehensive suite of Gmail enhancements, including skins, saved searches, keyboard macros, secure access, attachment icons, attachment reminders, label colors, signature floating and more.

Google Browser Sync for Firefox is an extension that continuously synchronizes your browser settings – including bookmarks, history, persistent cookies, and saved passwords – across your computers. It also allows you to restore open tabs and windows across different machines and browser sessions

Welcome to the Google Extensions for Firefox page

SpellCheck / AutoLink (US only) / AutoFill / WordTranslator

BetterSearch: An extension for Firefox which enhances Google (all international flavours, too), MSN Search, Yahoo Search, A9, AllTheWeb, del.icio.us and Simpy.com by adding previews (thumbnails) and Amazon product images and info (type, price, rating for US/DE/UK/CA/FR products), a quick preview as well as "Open in New Window", "Site Info" and "Wayback Machine" links to the search results.