This problem only seems to have occurred since Firefox went to the tab based Options, rather than the previous pop up Options window. I am a low vision user, and in the first instance, I can ONLY use the High Contrast Black colour scheme in Windows. As you may know, this is not an Aero scheme, and I can't use Aero schemes. I say this only because, by playing around with the settings, I think I've established a link between my problem and the fact that I don't, and can't, use an Aero scheme. Okay...now for my actual problem. I recently decided to refresh Firefox, to get it back to get it back to it's cleanest possible state. I have never used Sync, so I set that up prior to doing the refresh. I do the refresh, and, lo ahd behold, all my carefully customised colour settings that I've had for years, and have maintained through every Firefox update, had gone! Not only that but however that 'Sync' thing i ssupposed to work, it isn't, and I have no idea how to make it work. On top of that, until I get my customised font colours sorted, I can't use half the links on the options page So, I thought to myself, damn, but, I can get myself out of this, as I have had to do in the past with a new computer. I opened up my newly refreshed Firefox, and went to Options. It opened up in a tab, which was different to the last time I did this, when it was a pop up window, but I thought, hey, it doesn't matter, because I'm sure those good souls at Mozilla will have retained all the funcionality of the old pop up window. How wrong could I have been! Once you get to the 'Content' page in Options, you click on the 'Colours' button, and there were my usual customising tools. I use the colour pallettes to define the colours of both the 'Visited' and 'Unvisited' links in my browser. I need this to be specific colours, so my eyes can quickly see which text are links, and which have previously been visited or not. Here's where the problem is. You click on the little rectangles that open up the colour pallette, and the grid opens, and where there should be colours, there are black squares. Not only that, but there are no tool tips to indicate what the colour actually is under each black square. Not only this, but when you look at the four buttons that are lableed 'Unvisited' and 'Visited', only the two on the left are labelled, not the two on the right, and the ones on the left seem to be wrongly labelled anyway. I have noticed that, if you switch Windows colour schemes to an Aero scheme, the colours appear, but in reverse. I think someone is going to tell me that the pallettes will only work under Aero...but that wasn't the case with the previous pop up options window that Firefox used to use. Once again, I stress, I can't use Aero schemes as the High Contrast Black scheme is not an Aero scheme, and most visually impaired people use 'High Contrast Black'. I am well and trully screwed thanks to Mozilla. I have lost all my freedom, and I am very depressed because I can't carry out all the essential web based tasks I need to do to get through a normal day as a visually impaired person. Online shopping, online banking, online news, and a ton of other things. Thanks Mozilla, you've seriously ruined everything by messing around with things that aint broke!