The app is Opera Mini, not Opera Mobile, so no, it does not. Opera Mini is a proxy browser: all the heavy lifting, including JavaScript and most rendering, happ

The app is Opera Mini, not Opera Mobile, so no, it does not. Opera Mini is a proxy browser: all the heavy lifting, including JavaScript and most rendering, happens on one of Opera's proxy servers. The Opera Mini app receives a heavily pre-processed and compressed version of the webpage, in some custom data format. The app itself only does rendering, not processing or interpreting.