Category:Firefox legacy extensions
Firefox legacy extensions that relied on the XPCOM or XUL technologies, which have been replaced with the WebExtensions API.
Subcategories
This category has the following 2 subcategories, out of 2 total.
Firefox legacy extensions that relied on the XPCOM or XUL technologies, which have been replaced with the WebExtensions API.
This category has the following 2 subcategories, out of 2 total.