Firefox Customization

No thanks, I don't much care for forcing anything. I will either find a clock that is designed for 4, or I will keep what I have.

Right again. I had assumed that it would just retain my last setting, but rechecking the options, there are several startup configurations to choose from. I choose the clock startup, and now it is ticking along as expected. Thanks.

This is not exactly a customization question, more like how do I get FF to behave? Regardless of what I try...clicking on the main title bar, dragging the window to the top of the monitor screen, using the Restore Down/Maximize button, stretching the lower edge of FF with a click/drag of the mouse, it insists on keeping ~ 1/4" gap between it and the Taskbar, as can be seen in the screenshot. How do I get it to close that gap?

You can ignore my last question. After posting, I realized that the problem was with all windows, not just FF, so a reboot fixed it. Still, the screenshot sets the stage for my next question...While I would prefer that the Speed Dial become like a wallpaper, like in Opera, I noticed that since I installed an add on that allows me to close all tabs, that FF displays a gray window when that is done. I thought that it would be nice to use exactly the same wallpaper as I do on the desktop, so that it gives the appearance that FF is rolled up into a single line, consisting of the Tab Bar.

I do not want to change the entire theme of the browser, which is all that I found from a quick look at the add ons, but Googling, I found websites offering FF wallpaper, which led me to think that I could use it in just the browser, rather than the desktop...can I get rid of that gray background or not?

When right clicking the grey background, and select "View Page Info" and "View Source", the dialogs presented some curious information. I have attached screenshots, which indicate that the gray screen has something to do with Opera, which I don't understand, because Opera doesn't use that, and unless the add on caused it, I see no relationship.

Regardless of the source, it appears that it might be possible to use something besides the grey, but I'm not sure how?

Hmm, unless I missed something, that only adds a background to a new tab, not the bare background. Actually, that is one of the reasons that I installed the Classic Opera add on, to be able to get rid of the automatic new tab.