Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseFilter Results
-
Category
-
Works with
-
Tag
1 matching result
Search
Sort by:
PatentlyUseful(tm) Patent Number Search Engine
Search the United States Patent and Trademark Office (USPTO) by Patent Number.
0 weekly downloads
To create your own collections, you must have a Mozilla Add-ons account.
