Opera 134.0.5952.0 developer update
Hello!
We’ve rolled out a new Opera Developer release, version 134.0.5952.0, focused on the vertical tabs redesign, with a few extra fixes on the side.
Core
- Updated translations
Vertical Tabs
- Added search and collapse buttons to the vertical tabs header
- Made the collapse feature work
- Updated the panel background
- Refreshed tab visuals across the panel
- Updated tab islands header and background
- Numbered every tab island
- Updated the vertical handle indentation on tab islands
- Refreshed the ‘New tab’ button
- Aligned the header with the address bar
- Removed hover on the top header
- Fixed context menu not opening on empty space of the vertical tabs panel
- Fixed blank space in vertical tabs on Mac
- Fixed theme glitches on Mac
- Fixed drag-and-drop issues with gaps in the redesign
- Fixed search-in-tabs button re-clicking itself instead of closing
- Fixed crash in the vertical tabs panel when removing empty groups
Start Page
- Fixed DevTools at Start Page always opening in a separate window
For a full list of changes check out our changelog.
Happy browsing!
Installation links:
- Opera developer for Windows (Using the Opera developer for Windows installer means you have accepted the Opera for Computers EULA)
- Opera developer for Windows (Portable version)
- Opera developer for macOS
- Opera developer for Linux – deb packages
- Opera developer for Linux – RPM packages



