reenabled itself without asking. absolutely unacceptable. uninstalled

It literally broke the first website I tried it on.

Functionary not

It's been at least a month since the extension ceased to be functional. If they can ever return it to when it functioned, I'd be happy to re-install, but it's worthless for now.

This extension used to work flawlessly... years ago. Now, it's a broken piece of junk that routinely breaks pages, causes major performance issues with FF and tabs to crash, and makes text/images so dark as to be unreadable. I'd rather suffer through the blinding light, thanks.

On the visual side this add-on works very well. BUT it seems to have a SECURITY ISSUE, since when it is activated certain website logins (e.g. a bank) don't work anymore. I wonder how this is possible since the add-on supposedly only alters a websites colours.

I do not understand how this can be a recommended add-on. Yes, it does the job and it looks pretty and all that. But I have never had an add-on that made my pages freeze up and cause my browser to crash before this. It's almost impressive to see how they managed to mess up such a simple thing. Refreshing pages take forever and when I resize my windows all of my tabs lock up, stuck between the original width, to the new width and everything in-between. How do you manage to make something that is supposed to only change the appearance but somehow invents more problems??

Didn't appear on tool bar or tool-bar drop down. Didn't have any kind of settings like those show on website help page. Didn't do a darn. Bye-bye.

No longer works at all. Completely useless.

Sending crap back to their servers.

CAN NOT RECOMMEND! Significantly slows firefox for Android down!

this add-ons completely broken after Version 4.9.39, you can still download old one in release page of github if you want.

I have no idea how this is a recommended addon. When adding it to Firefox, a tab opens up with what appears to be a book they are selling, unrelated to this addon. I reported this, and I would advise you to steer clear.