Do more on the web, with a fast and secure browser!

Download Opera browser with:

  • built-in ad blocker
  • battery saver
  • free VPN
Download Opera

Kickstart your sidebar panel extension development with this boilerplate

  • Want to turn your favorite website or webapp into a panel for opr.sidebarAction extension? Get your extension up and going with few steps using the sidebarAction boilerplate. A template where you configure one file, add icons, and then you’re pretty much done already.

Locked