Add extra features and styles to make SeaMonkey your own.
Check out our Mobile Add-ons site.
Collections make it easy to keep track of favorite add-ons and share your perfectly customized browser with others.
Create a Collection
Collections are groups of related add-ons that anyone can create and share. Explore collections created by other users or create your own.
To create your own collections, you must have a Mozilla Add-ons account.
Create an Add-ons Account
or log in to your current account
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