Top-Rated Extensions
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Font Conversion Requires Restart
FM Abhaya to යුනිකෝඩ් Conversion provide by Subasa Language Service
JSON Inspector
Inspect JSON object from a URL or entered data.
Requires either DOM Inspector or DOM Inspector Plus! [dm] extension.
KarClient Requires Restart
By installing this plugin you will be able to record and playback songs at kSolo.com...
Synonym-Wörterbuch DE Requires Restart
Adds to browser German(DE) synonyms dictionary from package LibreOffice.
Google Redesigned 2 Requires Restart
Ported version from Firefox to be compatible with Seamonkey 2.
A complete redesign of popular Google services, Google Redesigned changes the appearance of popular Google services.
Koopmetjehart Requires Restart
With the KoopMetJeHart plugin you can donate to charityfunds while ...
bbeContainer Requires Restart
an extension that allows users to edit local files with browser-based editors.
Find Preferences Requires Restart
Stores find service data in preferences so that it persists across restarts.
Notification Storage Requires Restart
Provides the Notification Storage service which is missing from SeaMonkey 2.24-2.32
Perapera Japanese-German Dictionary File Requires Restart
This is additional dictionary file for use with the Perapera Japanese Pop-up Dictionary add-on.
Shift+LeftClick XUL Requires Restart
This simple addon has only this functionality, nothing else: it opens links in a new active tab with Shift+LeftClick (left mouse button click).
Better use https://addons.mozilla.org/ru/firefox/addon/shiftleftclick-opens-links-in-/ for FireFox.
Perapera Japanese-Russian Dictionary File Requires Restart
This is additional dictionary file for use with the Perapera Japanese Pop-up Dictionary add-on.
Singlish to Sinhalese Requires Restart
Singlish to Sinhalese Conversion provide by Subasa Language Service
XL2Report Requires Restart
Report und grafische Auswertung für Messungen mit dem XL2-Audio und Akustik Analyzer von NTi Audio
Manually sort folders for SeaMonkey Requires Restart
This extension allows you to manually sort (order) your folders in the folder pane of SeaMonkey Mail or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.
Ajustar Requires Restart
This extension adds a new button that adjust navigator window to page content.
Every web page has a width and height, and the navigator window usually is not fitted to the page content. With this extension you can read easier the web pages clicking ...
Vault Shortcut Requires Restart
Adds a toolbar button that opens the LastPass Vault in an external browser.
To create your own collections, you must have a Mozilla Add-ons account.