Option to disable the "hover preview" on tabs

[Sollace]

Current firefox replaces the regular toolbar with this "hover preview" thing that's not only extremely large, it also doesn't appear next to the cursor and covers a bunch of content behind it.

I found an option to change it back in about:config by setting browser.tabs.hoverPreview.enabled to false.

Hover Preview:

Tooltip:

(Also for some reason all tooltips in the browser are black boxes since updating) ((This is just how my system-KDE- renders tooltips))

[ioc2e3]

Hope ...

The default ( hover preview ) will be chang back to ( regular toolbar ) ...

.