Hello, To explain the issue at hand I will copy the email I sent on Sunday to the Mozilla support team, by a member of which I was subsequently redirected here. ''I am looking for a solution to a serious issue that occurred on my Mozilla Firefox browser on Thursday this week. It concerns a website called blankslate.io, which I use very frequently for taking various notes. On this site, it is possible to create a permanent account for storing one's notes, which I did not do because I thought it would not be necessary (though after this incident my mind on that has been changed). Without a permanent account, the notes taken there are saved locally only on the specific browser in the specific device. Onto the issue itself. My PC had been running critically low on memory, and, because of some misleading information I had received, I thought it was not possible to free more than only a very small amount. On Thursday, while I was playing a game, the remaining amount ran out (which surprised me because there had still been enough for everything to function properly when I checked before starting to play). To free some memory space, Firefox then performed an action which I will not be able to identify (please describe to me what this action was if you can) that resulted in me getting logged out of websites in which I have created accounts. I had no trouble logging back in everywhere except for blankslate.io, where, because of the way the notes are saved on the specific browser only and my lack of a permanent account, I now have no way of accessing my work, the site displaying a message of "This note is private" if I try to open one of my saved notes from either my browser history or my frequently visited sites. Neither is there any way of contacting the website's developer, because of the site's nature, or finding advice online, as the site is not a widely known one. Is there any way for me to regain access to the notes I had saved on this PC's Firefox browser? I still have access to all of the notes I had saved on a different browser or on different devices, so all of my work has not been lost, but this PC's Firefox browser contained, among others, my single most important note, one I have been using daily for 5 years and am highly distressed about not being able to access anymore. Please get back to me at your earliest convenience and, if it is possible to provide me with a way to resolve this issue, I will be immensely grateful.'' Thank you for taking the time to read my request, I truly hope there is some way someone can help. (I can add the optional troubleshooting information as well in the case the issue can be solved with its help)