I did some tinkering. Malwarebytes is persisting the collapsed state of subforums in local storage under the key `https://forums.malwarebytes.com`. Clearing cookies on a malvertiser site does not clear this information for me on Firefox 91. The collapsed state of the subforums was preserved after doing the clearing and reloading malwarebytes. I'm resolving this for now, please re-open if you are certain there is an issue and can provide explicit STR.
Bug 1726193 Comment 7 Edit History
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I did some tinkering. The forum is persisting the collapsed state of subforums in local storage under the key `https://foo.com`. Clearing cookies on a malvertiser site does not clear this information for me on Firefox 91. The collapsed state of the subforums was preserved after doing the clearing and reloading malwarebytes. I'm resolving this for now, please re-open if you are certain there is an issue and can provide explicit STR.
I did some tinkering. The forum is persisting the collapsed state of subforums in local storage under the key `https://foo.com`. Clearing cookies on a malvertiser site does not clear this information for me on Firefox 91. The collapsed state of the subforums was preserved after doing the clearing and reloading the forum. I'm resolving this for now, please re-open if you are certain there is an issue and can provide explicit STR.