Developer reply by Internauta1024A
Rated 4 out of 5 stars
I love it. Really, I do. I just wish that it supported other colours, like red and green.
This review is for a previous version of the add-on (0.1.1.1-signed.1-signed).In version 0.2.0 added support red-green anaglyph.
https://addons.mozilla.org/pl/firefox/addon/anaglyph-3d/versions/?page=1#version-0.2.0
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