My Favorite Add-ons
885 Add-ons in this Collection
AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.
Multiple account (or label) Gmail notifier (without storing passwords)
Translate the whole entire page or just a selection using Google Translate.
Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
RightToClick by IKRG
Highlight text on a web page, right click and select To Google Translate for translate or play the previous text. EN-to-ES.
Marque un texto en una página web, de clic derecho y seleccione To Google Translate para traducir o reproducirlo. EN-a-ES.
Paint your firefox white. Make it look simpler, nicer.
For Beta users, please download the latest development version.
— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!
Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more