When you try to use it, you get a message that says "Your browser does not support speech recognition."

Upon clicking Record, a message displayed which was outside the bounds of the small text window.

Um hello, this extension is named "Voice-to-Text Assistant." When it's exact the opposite, text-to-voice. Looks pretty dreadful as a tool for that too ("cannot read site aloud").

As others mention doesn't even work with Firfox

It doesn't even work with the browser 😭