While efficient, using Facebook on Opera Mini is not perfect.
When enabled, this mode forces the browser into an extreme data-saving state specifically for the social platform. It increases the compression ratio for images found in news feeds and simplifies the user interface to make interaction (liking, commenting, and sharing) seamless without the heavy JavaScript overhead of the native app. opera mini facebook
However, Opera Mini does more than just display the website. It utilizes server-side compression technology. When you request to see your News Feed, the request goes to Opera’s servers. Those servers download the heavy content, compress it (shrinking images and stripping non-essential code), and send a smaller, lighter package to your phone. While efficient, using Facebook on Opera Mini is not perfect
Despite Facebook’s attempts to push users toward their native app (often by hiding features or nagging users on the web), Opera Mini remains a steadfast choice for three key groups: However, Opera Mini does more than just display the website