Life changer, does exactly what it says

It doesn't work... I'm using it on existing, shared, google workspace spreadsheet.

Tried to clear the cache, restart browser etc. Will update the rating when it works!

This add-on is so useful as I work with google sheets, and I've recently moved from chrome to firefox and now I just can't get it to work at all :(, I don't know if it's my computer or the add-on but I would really like it to work on firefox.
I tried the shortcuts and they work, they do change the add-on configuration, but it still does not highlight anything.

nice tool~ very handy~

need a function like "total switch" to one-click turn-on and turn-off

Does what it promises, 5/5.

Absolute beast.

OH YEAH this add-on helps me work with spreadsheets on large monitors.

And only 4 stars because sometime it does not work. I had to restart Firefox for it to start working on a blank Google Sheet. And I cannot make it work on an existing sheet. The color-pop-up options always work, however there are no highlights on my Shared sheet, in my Google Enterprise Work account. I might open a bug report with the author, to fix my bug, because I like this Add-On!

EDIT: Developer found and improved my issue, thank you!