Big Thanks. Rated 5 out of 5 stars

Much Thanks to Dagger (developer) for fast reply here and double Thanks for Dagger's steadfast attention.

I have nothing against black backgrounds but I mostly end up removing them for stand-alone viewing and editing, when necessary.

Meantime, Much Appreciation to steeviebops for that (obvious) remedy. Should have tried that first. Dagger will hopefully develop a suitable fix. Meantime, I'll just apply your solution.

Again, very grateful to both.

This review is for a previous version of the add-on (2.2.1-signed.1-signed). 

Damn black background back again in FF 18. Rated 5 out of 5 stars

In previous FF versions (pre-FF 18), excellent add-on for restoring white background (from black) for stand-alone image viewing. Greatly appreciated. Recently upgraded to FF 18 and now damn black background is back again. Compatibility is OK. Tried re-installing ODIS 2.2 in FF 18 and everything installed OK but black background persists. Any suggestions on restoring white background are much appreciated.

This review is for a previous version of the add-on (2.2.1-signed.1-signed). 

I see the problem: they moved the default stylesheet, so the extension ends up not removing it. This *should* be a simple fix, so I'll upload an update shortly.