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Previous visited website is loaded when firefox opens.

cor-el replied
sskmah

Settings are set to open a blank web page when firefox opens. When firefox opens it opens up to the last web page that was visited.

Settings are set to open a blank web page when firefox opens. When firefox opens it opens up to the last web page that was visited.

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You can check if you have a user.js file in the Firefox profile folder that sets the browser.sessionstore.resume_session_once pref to true.

You can check for problems with the sessionstore.js file in the Firefox profile folder that store session data.

Deleting sessionstore.js will cause App Tabs and Tab Groups and open and closed (undo) tabs to get lost and you will have to recreate them (make a note or bookmark them if possible).

You can use this button to go to the currently used Firefox profile folder: