Launch YouTube for Android and open the video of your choice. Tap the small arrow button called Share located under the video window. Then, choose how you want to send the URL: via Facebook, Twitter, ...

You can copy streaming videos from any website, including Google cached pages, as long as you use a Web-based application programmed to retrieve the stream and save the video in a playable format.

YouTube is already one of the best video services online and there are plenty of tricks to make it work for you. Some of the best ones, though, can be done purely from the URL bar. If you need to ...