Diễn đàn hỗ trợ Firefox

Dear Anyone.

Trying to download Tampermonkey for Firefox. I'm NOT very good at computers, be nice! Every time I click on the "Add Tampermonkey to Firefox" button, I get "You are not online. Please check your internet connection." and it won't download it.

I AM on the Internet, tried it just now before coming here and it still won't believe I'm online. Everything else does. Why won't Tampermonkey?

Yours puzzledly,

Chris. Who's using Windows 10 on an antique computer that was designed for Windows XP! And Firefox, Best Browser.

i have run this add on for as long as i can remember, recently whenever i open Firefox, Bookmarks Search Plus 2 Opens expanded every time, Bookmarks Search Plus 2 Opens expanded on the left hand side of the monitor every time. I cannot seem to get Firefox to open a new browsing session OR a new tab without the left almost quarter screen to show Bookmarks Search Plus 2 . How do i get this to stop? I have closed it and shut down FF and restarted, same result.

Why have ratings of reviews on Amazon disappeared and how do I restore that feature? I do not see a price tag in the upper righthand corner. I'm running Firefox on a PC w/Windows 10.