Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Old tabs open up when i start firefox

  • 1 reply
  • 4 have this problem
  • 1 view
  • Last reply by cor-el

alexphil91
alexphil91
more options

Hi, When i start Firefox, it opens up all my tabs that i had open before i closed my last session. I've gone through one of the help pages already telling me to go to options-General tab-"when Firefox starts" and changed it to "home page" but i still have the same problem.

Thanks!

Hi, When i start Firefox, it opens up all my tabs that i had open before i closed my last session. I've gone through one of the help pages already telling me to go to options-General tab-"when Firefox starts" and changed it to "home page" but i still have the same problem. Thanks!

Chosen solution

You can check if you have a user.js file in the Firefox profile folder that sets the browser.sessionstore.resume_session_once pref to true.

You can use this button to go to the currently used Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
Read this answer in context 👍 0

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

You can check if you have a user.js file in the Firefox profile folder that sets the browser.sessionstore.resume_session_once pref to true.

You can use this button to go to the currently used Firefox profile folder:

  • Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)