Is the "Inbox Toolbar" a malicious item?

a while back I hid my toolbars...now I can't figure out how to get them back

How can I get rid of this toolbar,I couldn't find nowere in my pc to delete it!please,help me!

Retrieve all my Inbox detail that I lost 2 hours ago,please

I lost my favorites & want the old toolbar back. I'm an 85 year old and need help!

I got this yahoo toolbar and I don't know how I got it. how do you take this damn thing off

Anybody knows how to put the toolbar at the bottom, I just click my mouse and now I have the toolbar on the right side of my ...

I want to clear data from my wii from some saved data, how do you do this any help would be great thankyou :)

On the Computer, the Top Right hand corner, where the toolbars are.. where there is a drop down Menu that says "tools" how do...

So like, I wanted to get rid of the toolbars so I could screenshot the full page, and I right clicked and unclicked the check...

How can I go into the History on my computer and recover any itmes that were deleted?