Hi @Lynette merry Christmas, thanks for the tips . The first method didn't work for me, the last one still won't drop, but the second method work fine, and I passed.
Hi everyone, the duplicate tabs problem is a common problem for browser, therefore there is a simple solution to it. Every browser have a small piece of software call "duplicate tabs closer" that can add to the extension when activated this problem can be resolved. So just go to web site search "duplicate tabs closer" for…