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 Open if im using zen browser then do i have ro make firefox as my defauly browswe? 1 reply 0 have this problem Firefox Customization asked 3 days ago Konstantina Papadea replied 3 days ago Swapnil Suryavanshi 6/4/26, 1:38 AM tell yes or no tell yes or no I have this problem, too All Replies (1) Konstantina Papadea Moderator Top 10 Contributor Mozilla Staff 4/6/2026 11:49 Hi there, no you don't have to. While we would love if you have Firefox as default, you don't need to if you're using zen. Hi there, no you don't have to. While we would love if you have Firefox as default, you don't need to if you're using zen. Ask a question I have this problem, too You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.