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

no calendar tab after installing lightning

  • 1 reply
  • 0 have this problem
  • 2 views
  • Last reply by christ1

more options

no calendar tab after installing lightning. 115.10.1 (64-bit) - Win 10

no calendar tab after installing lightning. 115.10.1 (64-bit) - Win 10

All Replies (1)

more options

Not sure what you installed and why. The Lightning add-on is no more. The calendar has been integrated into Thunderbird since quite a while. There is no need to install an add-on.