Rated 5 out of 5 stars

per alvineng el set. 27, 2017 ·

At first, it showed that it was NO longer compatible! I downloaded the .xpi file and was then able to install it manually using that file without any problems!

per Michael B. (desenvolupador) a set. 27, 2017 ·

Those saying it is incompatible are using Firefox 55+. Then it will not work without major changes.