Opera is a multi-platform web browser developed by Opera Software. Opera is a Chromium-based browser. It distinguishes itself from other browsers through its user interface, functionality, and other features.

Opera was initially released in April 1995, making it one of the oldest desktop web browsers still actively developed today. It was a commercial software for the first ten years and had its own proprietary Presto layout engine. In 2013, Opera switched from the Presto engine to Chromium, opening up support for Chromium-based plug-ins.

4.0.3911.218 – 2021-03-11 Changelog

  • CHR-8334 Update chromium on desktop-stable-88-3911 to 88.0.4324.192
  • DNA-91236 ExtensionTabsTest.GetWindow crashes on Mac
  • DNA-91711 Tab discards snoozes start page
  • DNA-91902 [Mac] NetInstaller size increased
  • DNA-91930 Crash at opera::PersistentRecentlyClosedWindows::RemoveSession(SessionID)


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