Tab Preview Support?

[piroor]

A Preview of Tab Previews – These Weeks in Firefox: Issue 153 – Firefox Nightly News
https://blog.nightly.mozilla.org/2024/02/06/a-preview-of-tab-previews-these-weeks-in-firefox-issue-153/

Now it is a built-in feature of Firefox itself. TST has a project policy that simulating features of Firefox itself as possible as we can. This it is now in the scope...

I've tried Firefox's tab preview feature.

• Previews are available only when rendered pages. When I activate the feature with discarded tabs, previews won't be shown until those tabs are restored.
• Previews are shown with hover on a tab, and the popup is shown below the hovered tab.
  • In TST's sidebar, preview below the hovered tab looks not good because it blocks to access to the tab behind the preview popup. It will be very bad user experience.
    • But we cannot show popup beside the sidebar easily. We need to show it as an embedded contents in the active tab. It may introduce security risks.