very simple, just plug and play

SUP

Does what it says. Very simple to use.

Works just fine! Highly customizable.
I was using another extension, but it stopped blurring the contents. I'm glad I found this.

Cumple lo que promete!

My jaw dropped when I looked for "firefox whatsapp blurring extension" and saw this. Whoever developed this is a genius.

Absolutely wonderful, wish you added a night mode toggle too.

Good job.