What's New

Safari Technology Preview Support: SupaSidebar now works with Safari Technology Preview alongside regular Safari, Chrome, Firefox, and the rest.
DuckDuckGo Browser Support: Use SupaSidebar with the DuckDuckGo browser, including its live tabs.
Open With and Activate in Live Tab Menu: Right-click a live tab to activate it directly or send it to a different browser or profile.

Improvements

Compact Mode Fades When Unfocused: The compact sidebar dims when you switch to another app, so it stays out of the way.
Choose Whether the Browser Jumps Forward on Show: A new "Bring Browser to Front on Show" toggle in Sidebar preferences lets you keep your current app frontmost when the sidebar opens.

The sidebar no longer hides when you move your cursor into the folder preview or file browser.
Saving a link with a custom URL scheme like obsidian:// or drafts:// now preserves the scheme, instead of mangling it into https://.
Opening a link with a custom URL scheme now hands off to the registered app, instead of failing silently in the browser.
The sidebar now brings your actual frontmost browser forward on show, instead of always activating whichever browser comes first in the process list.
Firefox now fills the screen completely when you hide the sidebar, instead of stopping a few hundred pixels short.
Smart attach now works on Orion, instead of silently skipping its main window.
With multiple browsers open at the same size, the sidebar now attaches to the one you're actually using.
The sidebar now follows you to the new browser when you Cmd-Tab between browsers, inheriting the fill layout.
Opening "Open With > Safari Personal" on a live tab no longer activates an existing Safari Work tab from a different profile.
Onboarding text now stays readable when you're on light-mode macOS, instead of showing as black text on dark cards.