Lightning Atosú de dhíth Mór-Le-Rá

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 (1,933)
6,067,399 úsáideoir

Session Manager

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 (509)
281,814 úsáideoir

Add-ons Manager Context Menu Atosú de dhíth

Add more items to Add-ons Manager context menu.

Rated 5 out of 5 stars (37)
127,348 úsáideoir

ChatZilla Atosú de dhíth

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

Rated 4 out of 5 stars (127)
111,586 úsáideoir


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 4 out of 5 stars (235)
93,125 úsáideoir

gContactSync Atosú de dhíth

Synchronizes contacts & groups between Thunderbird or SeaMonkey and Google Contacts. Imports Facebook friends, contacts you follow on Twitter, and more.

Rated 4 out of 5 stars (233)
90,530 úsáideoir

Send Later Atosú de dhíth

True "Send Later" functionality to schedule the time for sending an email.

Rated 5 out of 5 stars (84)
68,394 úsáideoir


FoxClocks shows times around the world - or just your local time - at the bottom of your browser. It deals with daylight saving time so you don't have to.

Rated 4 out of 5 stars (329)
59,305 úsáideoir

Copy Plain Text 2 Atosú de dhíth

Copies text without formatting

Rated 5 out of 5 stars (79)
41,875 úsáideoir

Mail Redirect Atosú de dhíth

Allow to redirect (a.k.a. "remail") mail messages to other recipients.

Rated 4 out of 5 stars (131)
37,348 úsáideoir

Diagnostics for Adblock Plus

Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.

Gan rátáil fós
30,478 úsáideoir

Disable Add-on Compatibility Checks (Version 40+)

Reinstates the extensions.checkCompatibility preference.

Rated 4 out of 5 stars (3)
30,208 úsáideoir

QuickNote Atosú de dhíth

A simple note-taking extension.

Rated 5 out of 5 stars (179)
28,275 úsáideoir

SmartTemplate4 Atosú de dhíth

SmartTemplate4 offers an easy way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every account as well as for the default (all email accounts). Also supports the Stationery Add-on.

Rated 5 out of 5 stars (53)
20,506 úsáideoir

AutoCopy 2 Atosú de dhíth

Copies selected text to the clipboard automatically.

Rated 5 out of 5 stars (72)
18,435 úsáideoir

Copy As Plain Text Atosú de dhíth

Removes formatting from copied text.

Rated 4 out of 5 stars (59)
17,622 úsáideoir

Mouse Gestures Suite Atosú de dhíth

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 4 out of 5 stars (41)
17,143 úsáideoir

Quote Colors Atosú de dhíth

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Rated 4 out of 5 stars (45)
13,235 úsáideoir

Filter Uploader for Adblock Plus (unofficial) Atosú de dhíth

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 4 out of 5 stars (40)
12,421 úsáideoir

MinimizeToTray Plus Atosú de dhíth

Note from Mozilla: This add-on has been discontinued. Try MinimizeToTray Revived instead.

Minimize applications to the system tray.

Rated 4 out of 5 stars (193)
11,786 úsáideoir