This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How do I open new tab in horizontal manner??Because it has been made like new tabs are opening in vertical manner and now I want to make to open new tab in horizontal manner.Please do the needful

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by Svetlana

more options

How do I open new tab in horizontal manner??Because it has been made like new tabs are opening in vertical manner and now I want to make to open new tab in horizontal manner.Please do the needful

How do I open new tab in horizontal manner??Because it has been made like new tabs are opening in vertical manner and now I want to make to open new tab in horizontal manner.Please do the needful

All Replies (1)

more options

Does the Tree Style Tab extension do what you want?