This_text_should_be_highlighted.
HOW TO USE:

  1. Look at the contents bar below. Click the contents link below the "Click the below Contents link" link.
  2. Scroll back up.
  3. Reload the page
  4. The above text should be highlighted.

Click the below Contents link edit

If you're looking here, you're in the wrong place... Go up and follow the instructions.

:~:text=This_text_should_be_highlighted. edit

Now scroll back up and reload.

How it works edit

Putting "#:~:text=" followed by text to the end of the URL highlights that text. You'll notice that clicking on a WP heading adds a "#", so I just had to add the ":~:text=". I don't think this really qualifies as a "glitch" more of a "loophole".

A pointless heading edit

This heading is only here so I have enough headings to generate a contents box.