This release is focused on improving overall performance.
New features
- Web request performance is vastly improved. Yes, performance is a feature.
- Version information part is now properly translated.
Improvements and fixes
- Now IO operations are fully cached, and web requests and tab sorting should be faster.
- Preparation work for import cookies feature. (#212)
- Translation updates.
- Dependencies updates.
- Bug fixes.
Download and install from: https://addons.mozilla.org/firefox/addon/container-tab-groups/