how can i eliminate this blokage; when i'm on a web page and click on a new item to open, sometimes a yellow symbol that looks like a star appears on the lower right of the cursor and blocks my attempt .1 person needs an answerI do too

Do you have google toolbar installed ?It might belong to Google toolbar popup blocker that when block popup it would come up.See google toolbar and click on popup blocker to allow popup and then your popup Windows will open and icon won't come up.