Is there a setting for firefox to prevent sites editing the expirery date of cookies that have already been created, I've been editing cookies to expire in a month rather than a year but they keep being re-edited back to a year if I visit said site (which also includes mastodon through web interface unfortunately).
@Codeawayhaley
You can install CookieAutoDelete that will manage your cookie settings, and set it go delete cookies after specified period of time. You can test it out for a month duration
@Codeawayhaley Yes, I understand now what you want, but nothing crosses my mind how to solve that.