If you're one of the lucky few running Android 2.2, you can get an extension for Chrome and Firefox web browsers that will let you push URLs, Maps and YouTube video links direct to your device ...

How it works. Without having to sign in or create a Firefox account, you can use the Firefox Send app to upload file(s) of up to 1GB and share a link with other users.

If you've already switched to Firefox on Android, or are considering making the switch, you might be interested in knowing the mobile browser supports extensions. Here are my favorites.