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SQLite Manager Requires Restart

Manage any SQLite database on your computer.

Rated 4 out of 5 stars (170)
135,213 users

Standalone SeaMonkey Mail

Use SeaMonkey as a standalone e-mail client. Set up a default browser for links opened from Mail & Newsgroups.

Rated 5 out of 5 stars (5)
104 users

Stop Tube HTML5

Stops autoplay of YouTube HTML5 videos (WebM). It is Flash-Block equivalent for HTML5 videos.

Rated 3 out of 5 stars (65)
2,026 users

Stop Watch timer (Sea Monkey) Compatible with Firefox 57+

Stop Watch timer for Sea Monkey

Not yet rated
1 user

StopAll Ads

GO ADS FREE NOW!
Browse Safely. Optimize Surfing

Rated 5 out of 5 stars (8)
669 users

Stylish Sync

Sync engine for Stylish with backup / restore facility.

Rated 5 out of 5 stars (31)
2,726 users

Stylish Tools Requires Restart

Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey

Rated 4 out of 5 stars (3)
882 users

Stylish-Custom Requires Restart

custom additions to Stylish extension

Rated 5 out of 5 stars (8)
891 users

Subasa Tamil to Sinhala Transliteration Requires Restart

Tamil To Sinhalese Transliteration provide by Subasa Language Service

Rated 4 out of 5 stars (1)
52 users

Sun Cult Requires Restart

Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...

Rated 5 out of 5 stars (105)
2,799 users

Super Mario Cross Requires Restart

The legendary arcade game that has survived the ages and can still be found today in modern arcades. You may have played this game when you were a kid and want to have a bit of fun remembering what it was like.

Not yet rated
24 users

superbar Requires Restart

superaddon!

Rated 3 out of 5 stars (3)
1 user

supprimé Requires Restart

supprimé

Rated 4 out of 5 stars (1)
6 users

SyncKolab Requires Restart

SyncKolab can synchronize your calendar, address book and tasks against an IMAP server in Kolab formats version 1 (vCard/iCal) or version 2 (XML) or turn your Thunderbird/Lightning into a native Kolab Client (http://kolab.org).

Rated 3 out of 5 stars (75)
4,295 users

Synonym-Wörterbuch DE Requires Restart

Adds to browser German(DE) synonyms dictionary from package LibreOffice.

Not yet rated
206 users

Synonyms dictionary EN-US Requires Restart

Adds to browser English(US) synonyms dictionary from package LibreOffice.

Rated 3 out of 5 stars (2)
121 users

Słowniczek Requires Restart

Adds to context menu web dictonaries: Ling.pl, Dict.pl, Diki.pl, Angool.pl, MegaSłownik, Onet.pl: Tłumacz and Synonimy.pl

Rated 5 out of 5 stars (6)
222 users

Słownik synonimów PL Requires Restart

Adds to browser Polish synonyms dictionary from package LibreOffice.

Rated 5 out of 5 stars (1)
105 users

Tab Clicking Options Requires Restart

Select actions for various clicking events on a tab or the tab...

Rated 4 out of 5 stars (70)
90 users

Tab Counter

A simple extension that counts the number of open tabs per window and displays the count in the toolbar...

Rated 4 out of 5 stars (116)
12,997 users