I am in a website with local weather, news, google maps, bing maps, gas prices, and Facebook. I want to exit but I don't know how. Can you advise me? My email address is x_xxxxxxxxx@xxxxxxx.xxx.

Please reply to the 2 boxes above!

Can't you close this tab via the tab close button or command+W?

You can remove all data stored in Firefox from a specific domain via "Forget About This Site" in the right-click context menu of an history entry ("History -> Show All History" or "View -> Sidebar -> History").

Using "Forget About This Site" will remove all data stored in Firefox from that domain like bookmarks and history and cookies and passwords and cache and exceptions, so be cautious. If you have a password or other data from that domain that you do not want to lose then make sure to backup this data or make a note.

You can't recover from this 'forget' unless you have a backup of involved files.

If you revisit a 'forgotten' website then data from that website will be saved once again.

• https://support.mozilla.org/en-US/kb/delete-browsing-search-download-history-firefox

Hi   !

You got on that page because of this browser hijacker : hdirectionsandmaps.com and of course you need to get rid of it.

Go to the 3-bar menu => Addons => and look for any unfamiliar or suspicious looking extensions, like e.g.:

SafeSearch Incognito SearchAssist Incognito

When you find any :   remove them.

Also look in :   Advanced => Network tab => Under : 'Offline Web Content and User Data'

However :   most malware will be 'hiding' somewhere , so let's run malware scans :

Further information can be found in this article :
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware?cache=no

Especially for Mac : https://www.malwarebytes.com/mac/

Run most or all of the listed malware scanners.
They all work differently   -   what one program doesn't pick up, the other might.

Also see : https://malwaretips.com/blogs/remove-search-hdirectionsandmap-com/