Opera’s interactive experience takes users through key milestones that helped shape the web over the past three decades.

The under-the-radar digital ad company delivered a strong outlook and announced a big repurchase program.

Opera is introducing Opera Air, a new web browser designed around mindfulness. The app has a “minimalist Scandinavian design” and frosted glass accents, which blend well with the mindfulness concept.

Opera Software ASA said it would sell its internet-browser business to a Chinese consortium, after a $1.2 billion bid for the entire company was terminated Monday after failing to obtain regulatory ...