The Command-Shift-L shortcut to toggle the sidebar introduced in the latest beta clashes with the Bitwarden extension, which uses it for autofill. This means that if I want Bitwarden to fill out something I now need to either do so from the right click menu on a field or bring up the extension with command-SHift-Y and choose the password there which takes longer.
I would prefer the extension key to take precedence or have access to change extension shortcut keys like you can with Chromium browsers to overcome this issue.
Orion 0.99.113-beta (WebKit 613.1.12), using the Bitwarden extension from the "recommended" list.