CEA Before Switch Tabs

[eil]

There is already a CEA Switch Tabs, but that effects only the selected tab(the one you switched to). So i propose additional CEA Before Switch Tabs, that would allow to effect the "old tab"(one you switch from) = the selected effect/scripts happens right before switch and only then focus goes to newly selected tab.
Just like there there are CEAs for actions after Start and before Exit of XY, this would provide quite a lot of possibilities Before making a tab's switch.

[admin]

Makes sense, but no time for it ATM.

[eil]

Will remind later.

[admin]

Thought so.

[eil]

Reminding.