good but dont know the info given is accurate

No icon is visible on Firefox 61.0b11 (64-bit), so can't be used. Don't take this review too seriously -- it's probably a bug that I should have filed on GitHub.

....but wait! There it is in the address bar. Works great but you might have mentioned this little peculiarity.

very interesting extension :)

Pretty good :)

very useful for web developer.

Me sirvió para aprender mucho sobre varios temas de informática, no tenia idea de algunos lenguajes de programación por ejemplo

Excellent

Great tool. Thank you!

great except not private