How Opera's video compression technology works - Blog

Video compression is a way of optimizing videos so that it’s perfect for your screen and network conditions..but how do we do it?

Guide to Video File Formats, Codecs and Containers

Is Opera Mini's Data Compression Good Enough to Switch?

Opera Mini for Android, Ad blocker, File sharing, Data savings

How To Optimize Images for Web and Performance

Data Savings on Opera Mini for Android Get 'Extreme

Transparent Video: 5 Ways to Add Transparency to Videos

Guide to Video File Formats, Codecs and Containers

Opera Mini 6 available for iPhone, iPod touch, and iPad - Neowin

Can I use WebP? A format made for the web

Opera Review