Is a block cursor possible in Obsidian?

Can the text insertion point (caret) be widened to a block cursor in Obsidian? There was a discussion month ago ( Options to modify cursor style ) mentioning the Ninja Cursor extension, but it obviously doesn’t work properly.

What I’m trying to do

Line-Caret to block-caret

Things I have tried

Ninja Cursor, css mentioned in the link above