@donq said in The Option, To Re-Show A Previously Hidden Extension Icon In The Extension Toolbar, No Longer Exists:
Well, I just discovered that my Opera (dev version, but most likely earlier ones included that too) has a little cube-shaped button after extensions icons (before Downloads one), tooltipped (is that a word?) as 'Extensions'. Clicking it opens popup with a list of installed and enabled extensions, where you can pin and unpin them Problem solved, at least for me.
Thats it, perfect, thank you, thank you, thank you!!!
I have to say it wasn't very obveous. I thought the box was an extension or some other stuff... Icon looks similar to another extension I have