Rated 4 out of 5 stars

Very good extension/add-on, can't live without it.

However, I'm using Waterfox since I want to take advantage of the 64-Bit technology (speed, performance, etc.) since there's only 32-Bit Firefox (except the Nightlies), and HTML Validator doesn't work anymore.

Any idea when we could expect a 64-Bit-compatible version of this add-on?

Thanks.

This review is for a previous version of the add-on (0.9.5.1).