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Firefox keeps resetting my cookie preferences (on restart?)

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  • 0 have this problem
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  • Last reply by cor-el

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Every week or so, I discover that my most visited sites ask me again for cookie consent, meaning whatever I saved the previous time gets removed. This also happens with extensions (for example, I get logged out of my password manager extension). I strongly suspect this happens after Firefox performs updates in the background.

It's incredibly frustrating and I am considering switching to another browser, after using Firefox for more than 10 years. This behavior started this year, and I've been struggling to understand why and what I can do about it.

I would very much appreciate some help on fixing this, it's driving me crazy. Thanks in advance.

Version 106.0.5 (64-bit) Windows 10

Every week or so, I discover that my most visited sites ask me again for cookie consent, meaning whatever I saved the previous time gets removed. This also happens with extensions (for example, I get logged out of my password manager extension). I strongly suspect this happens after Firefox performs updates in the background. It's incredibly frustrating and I am considering switching to another browser, after using Firefox for more than 10 years. This behavior started this year, and I've been struggling to understand why and what I can do about it. I would very much appreciate some help on fixing this, it's driving me crazy. Thanks in advance. Version 106.0.5 (64-bit) Windows 10

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Detail like websites remembering you and log you in automatically is stored in cookies, so make sure you aren't clearing important cookies.

You can use these steps to make a website recognize and remember you.

  • create a cookie allow exception with the proper protocol (https:// or http://) to make a website remember you

You can check that you aren't clearing important cookies.

  • using "Delete cookies and site data when Firefox is closed" to clear cookies keeps cookies with an allow exception
    in 102+ version toggling this setting makes changes to the "Clear history when Firefox closes" settings and those settings prevail
  • using "Clear history when Firefox closes" in Firefox 102+ honors exceptions and keeps cookies with an allow exception, previous versions removed all cookies

Make sure to keep the "Site settings".

  • clearing "Site settings" clears exceptions for cookies, images, pop-up windows, and software installation and exceptions for passwords and other website specific data
  • Settings -> Privacy & Security
    Cookies and Site Data: "Manage Exceptions"
  • Settings -> Privacy & Security
    Firefox will: "Use custom settings for history":
    [X] "Clear history when Firefox closes" -> Settings