🦊 v5.6.0
- Expanded the behavior of
uc.flex.auto-hide-horizontal-tabs-and-keep-navbar.
A new third mode is now available when this option is set to3in horizontal tab mode.
This mode uses the same layout as mode2, but hovering over the navigation bar will no longer reveal the tab bar. The tab bar only appears when the cursor reaches the very top edge of the screen. This avoids accidental tab bar activation when using the bookmarks toolbar or interacting with the navigation bar.
The trigger height can be customized with--uc-tabstoolbar-hover-trigger-width. - Added support for the new Tab Group Preview Panel introduced in Firefox v145 when using horizontal tabs.
The preview panel now works consistently in both vertical and horizontal tab modes, allowing tab selection and switching from within the panel. - The above improvements are based on work from firefox-csshacks. Special thanks to @MrOtherGuy for the help.
- Fixed an issue where notification banners in the navigation bar failed to keep the bookmarks toolbar visible when Mica or a custom wallpaper was enabled. This caused unnecessary clipping of the content area.
- Fixed a regression in Firefox v146 that left a gap below Sidebery's New Tab Button.
- Fixed a regression in Firefox v147 where rounded corners and shadows for the web content area stopped working. Related to Bug 1941635.