Try to use Tabliss extension.

I am pretty sure that will not do what I want, unless I am wrong. I have firefox as my home page in my browser, and I have the 3 rows of shortcuts to web pages I visit a lot, so that is 24 shortcut icons on my home page.

I want to put a clock on that home page, above the 3 rows of shortcut icons, I do not want the clock on my windows background screen, I want it right above the 3 rows of shortcut icons on my firefox home page.

So how can I do that, is it even possible, and how come Firefix does not have that option included with the browser.