Rated 5 out of 5 stars

deur Firefox user 98f188 op Mei 5, 2018 · permalink

It still works, but you need Firefox ESR 32-Bit to use this add-on.
It is ESR 32-bit, NOT ESR 64-bit, NOT Quantum.
(If you need IE for some reason, you will also need ESR 32-bit to run Java & flash anyway.)