I've followed your posts, and you've certainly got my sympathy. (I've got mild, occasional sciatica in my right leg, and one day I was walking down the street and didn't have a right leg for, mercifully only, one step...scared the bejeezus out of me!)

I've posted screenshots to help you with this issue; you should be able to see what's going on from the top-right corners:
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You responded to "Undo close tab" earlier.

You also responded to Free web site/Link image to FineTunedMac earlier, but Rita was able to follow my instructions, so I know they're correct and don't know why you had trouble with them.

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire