I've tried a bunch of other text-to-speech extensions and wound up removing them after they sounded grating and robotic, or they wanted to monetize me. This is a wonderful extension that more people should know about and use.

I wish it had female voice and one time when I went to highlight a large block of text on a web page, it spun and spun and didn't produce any audio. In the meantime, I've just been highlighting smaller sub-sections.