This trick will help you to upload animated custom tabs in facebook. usually facebook doesn't allow to upload animated GIF. For doing this will will need.
If you want to respect your privacy when someone wants to use Google chrome in your phone or computer as using chrome will allow to have access to all your saved passwords..
Usually Gmail gives a total storage of 15 GB space. But due to massive storage or may be due to large size files this space may filled up easily. Moreover Gmail does.