The publisher Norwegian Opera Software has made a change to its Opera Mini browser that was evil in many Chinese mobile users. For example, Opera Mini is characterized by the speed of navigation available to users who have a GPRS phone connection. Then each page is sent to the servers of the company and then compressed before being returned to the mobile browser.

During September Opera Software has compressed 500 million pages per day, which would mean than 2 petabytes of données.Jusqu to now, many Chinese Internet users were using this technique in order not to offend the various laws limiting many community networks such as Facebook, and most known for impressive digital Wall.

The Norwegian publisher has yet made a change and Chinese user milling International browser are therefore invited to download the mill Chinese. Within a release, the company said then: "milling China stands milling international compressing the pages directly in China while the other identifies a computer outside the country," He added that for Chinese users, this change results in a "surfing speed faster, reducing costs and overall more enjoyable browsing.

In the manner of research tools that implement the censorship, Opera Software wants and meet local regulations. But Chinese users being able to authenticate to the network of Twitter does not pretend to describe the index update this up this work accuse of treason.