An extension that facilitates installing XPIs in Firefox for Android.
- Download and install the extension on your device.
- From your device, go to an Add-on Builder page for an add-on that supports Firefox for Android.
- Use the download feature to get the XPI built and downloaded.
- Browse to
file:///mnt/sdcard/Download
(or wherever the default download location is). - Context-click and choose Install on Mobile.