Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for User Agent Switcher by Kekkyojin
Rated 5 out of 5 stars
Althought it is stated that this add-on doesn't works on SeaMonkey 2.33, it is working.
Also, it is better to download the new updated user-agent strings throught the link provided on the Options dialog box.
To create your own collections, you must have a Mozilla Add-ons account.