Grey bar/line not allowing clicking or scrolling

I was on a web page and I don't know what I clicked on but a horizontal grey bar/line, 4 inches long and 1/4 inch tall showed up on the left side of my screen about 2 inches from the bottom of the screen.

A small window opened up saying something, didn't read it (like a dummy), but I just wanted to get rid of the bar/line. I clicked on a small box that said, "Got it". Didn't see an "X" anywhere.

Now, the bar/line won't go away while I'm online but it does go away when I'm not online. It won't let me click on links below the bar/line or if I put the mouse under it, I can't scroll. Everything works when I'm not under it.

Any ideas?

Thank you

Hi can you post a screen shot of what your talking about.

I should have thought of that before.

Thanks

does it happen with all browsers?

Only in Firefox, not IE.

try resetting firefox to its defualt state. https://support.mozilla.org/en-US/kb...-most-problems

oscer1,

That fixed it. Thanks to you as well as the others held my hand through this ordeal.

Gotta remember that little question mark.

That's good news. Your welcome