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The first and only download manager/accelerator built inside Firefox!223 users -
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.378 users
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A simple calculator for Thunderbird/Sea Monkey/Firefox, available in a pop-up window or a separate tab.20 users -
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.23 users -
Single-click access to common actions for images (e.g. saving, copying, printing)10 users -
Select sender mail address based on the recipient and reply with the same address12 users
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Featured Add-ons for Seamonkey
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15 add-ons
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