<i>Opera Mini requests web pages through the Opera Software company's servers, which process and compress them before relaying the pages back to the mobile phone. This compression process makes transfer time about two to three times faster, and the pre-processing smoothes compatibility with web pages not designed for mobile phones.</i><p>How is this not a massive privacy/security issue? You are trusting Opera to not look at your content, and as mentioned later on: <i>Opera Mini has received some criticism because it does not offer true, end-to-end security when visiting encrypted sites such as paypal.com.[49] When visiting an encrypted web page, the Opera Software company's servers decrypt the page, then re-encrypt it themselves, breaking end-to-end security</i>