Lightning Utvalda

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Rated 3 out of 5 stars (1 833)
42 327 nedladdningar per vecka

Session Manager Ingen omstart

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Rated 4 out of 5 stars (544)
7 545 nedladdningar per vecka


gContactSync synkroniserar dina Google-kontakter med Thunderbird

Rated 4 out of 5 stars (174)
4 046 nedladdningar per vecka

UnMHT Ingen omstart

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 5 out of 5 stars (202)
3 585 nedladdningar per vecka

Copy As Plain Text

Removes formatting from copied text.

Rated 4 out of 5 stars (50)
2 646 nedladdningar per vecka


A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Rated 4 out of 5 stars (125)
2 640 nedladdningar per vecka

Copy Plain Text 2

Kopierar all markerad text som oformaterad text.

Rated 5 out of 5 stars (55)
2 528 nedladdningar per vecka

Skicka Senare

“Skicka senare”-funktion som låter användaren schemalägga tidpunkten för sändning av ett e-brev.

Rated 5 out of 5 stars (34)
1 649 nedladdningar per vecka


Ett anteckningstillägg med avancerade funktioner.

Rated 5 out of 5 stars (167)
1 636 nedladdningar per vecka

Filter Uploader for Adblock Plus

DOES NOT BLOCK ADS! Don't install this add-on if you don't know what 'uploading' means!

This add-on Uploads the filters from your Adblock Plus installation to a FTP, HTTP, HTTPS server...

Rated 3 out of 5 stars (45)
1 621 nedladdningar per vecka

AutoPager Fixed

AutoPager Fixed is a working version of AutoPager extension for Firefox 36+ (non-E10s mode) to autoload the next page(s) when you scroll pages.


Rated 5 out of 5 stars (24)
1 438 nedladdningar per vecka


FoxClocks låter dig hålla ett öga på tiden – på andra sidan jordklotet och här hemma – genom att visa små klockor i ditt statusfält.

Rated 4 out of 5 stars (302)
1 282 nedladdningar per vecka

Extension Auto-Installer Ingen omstart

Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.

Rated 5 out of 5 stars (12)
966 nedladdningar per vecka

Mail Redirect

Låter dig omdirigera (även kallat "studsa") e-postmeddelanden till andra mottagare.

Rated 4 out of 5 stars (122)
955 nedladdningar per vecka

Snap Links Plus

Select a number of links with a rectangle and open them all in new tabs in the same or a new window(s), download them or copy them to the clipboard. You can also lasso checkboxes to quickly check or uncheck them.

Rated 4 out of 5 stars (91)
946 nedladdningar per vecka

Mouse Gestures Suite

Mouse gestures for SeaMonkey & Firefox: navigate & execute commands using mouse gestures (with single mouse button) and rocker gestures (by pressing 2 mouse buttons). Also: scroll wheel navigation, page scrolling, tab scrolling.

Rated 5 out of 5 stars (17)
868 nedladdningar per vecka

AutoCopy 2

Kopierar automatiskt markerad text till Urklipp.

Rated 5 out of 5 stars (56)
866 nedladdningar per vecka

Tab notifier

Enables desktop notifications like in Chrome (e.g. Gmail, imo.im) and, if the site doesn't support them, it can notify new messages or updates detecting changes of the title (e.g. Hotmail, Yahoo, Facebook, Twitter). Even if the browser is minimized!

Rated 4 out of 5 stars (36)
814 nedladdningar per vecka

Add-ons Manager Context Menu

Add more items to Add-ons Manager context menu.

Rated 5 out of 5 stars (27)
743 nedladdningar per vecka

Add-on Update Checker

Adds Tools menu item to check Add-ons for updates. Includes toolbar icon.

Rated 4 out of 5 stars (49)
487 nedladdningar per vecka