Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Why does the clear history action wipe out the web addresses I have allowed in the pop-up blocker?

  • 1 پاسخ
  • 2 have this problem
  • 1 view
  • آخرین پاسخ توسّط Odnomyar

more options

I need the pop-up blocker to allow pop-ups from my university web site. I clear history regularly and have noticed that each time I do this, the list of allowed sites in the pop-up blocker also gets wiped. Why is this and how can I stop it?

I need the pop-up blocker to allow pop-ups from my university web site. I clear history regularly and have noticed that each time I do this, the list of allowed sites in the pop-up blocker also gets wiped. Why is this and how can I stop it?

All Replies (1)

more options

I discovered that by having Site Preferences unchecked in the Clear History window that the pop-up blocker remembers the sites I have added to it. So, I have found a solution, though I confess that I don't really understand what the Site Preferences item is or does.