Unblock Google Cache in China

An anonymous reader writes "A new feature in CustomizeGoogle (Firefox extension) modifies the Google Cache urls so that they are no longer blocked by the Chinese firewall. This feature is only available in CustomizeGoogle zh-CN, found here. This is how it works: All links to Google Cache, from the Google search result, are slightly modified. The Chinese Great Firewall doesn't recognize the new links as Google Cache links, and therefore they are accessible for everyone."