[Bug] Opening tab in new window works, but the sidebar (with TST) is closed instead of open. Have to open it manually.

[nirurin]

Abstract

Steps to reproduce

1. Start Firefox with clean profile.
2. Install TST.
3. Open a tab
4. Right-click, open in new window
5. New window will open, but TST sidebar is closed.

Expected result

Sidebar with TST should be open by default in the new window.

Actual result

It isn't open by default.

Environment

• Platform (OS): Windows 11
• Version of Firefox: 128
• Version (or revision) of Tree Style Tab: 4.0.20

[piroor]

Sadly it is a problem of FIrefox itself. TST and any other WebExtensions API based addons cannot control initial state of the sidebar for new windows.