We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Folders like nstmp and popstate-1.dat are automatically added beneath my trash folder. Why and what are they for?

more options

They just show up from time to time and nothing in them. Annoying. I delete them and after few days some of the folders come back. They seem to have no purpose.

They just show up from time to time and nothing in them. Annoying. I delete them and after few days some of the folders come back. They seem to have no purpose.

All Replies (1)

more options