I did not see the 2nd part of your question--there is a big space, and I have been waiting for a response from you. My apologies.
It said "share it", it has an orange square with a plus sign in it. If I click on the orange square it says share this page--with all sprts of options. A 2nd tool bar popped up on my screen, with facebook, email, all sorts of ways to share.
Also, it gives me "options" to click onwhich has scores of things that I don't know what they are: aero, among many many others.
I was able to erase the 2nd tool bar which helped with the spead a bit, but the orange square to the left of the tab box, and also within the tab box remains.
I was in google drive on a google document when up popped the ooption---do you want to additional options to share? Make sharing easier, download now. It was within google--and I can't figure out how to get rid of it. It is slowing things waaaaayyyyyy down.
Thanks you for your help