When I try to click on a link to www.bookbub.com/ in Google Reader and feedly, I get the following message: "Firefox prevented this site from opening 1 popup window", with an option box to either: option 1 - "Block popups from google.com" (or feedly.com) - I want the opposite of this! option 2 - "Edit popup blocker options" option 3 - "Show www.bookbub.com/deals" If I click on option 3 ("Show www.bookbub.com/deals"), this website is still being blocked. If I choose option 2 (allow popups from google and feedly), this website is still being blocked. So, in Firefox Options settings, the popup blocker box is now unticked - popups are unblocked - but this website is still being blocked. This is the only site which is blocked. All links to other websites open correctly from Google Reader and/or Google Search. To bypass this unwanted block and access the website, I have to type the url in the address bar. I would much prefer to simply open it as I do with all other websites from Google reader or feedly, with a simple click on a link. Suggestions welcome, thank you. Edited to add: Same problem when clicking on a link to this website from Google Search (website blocked by Firefox), yet no such problem when clicking the link within *this* post... ?! No problem whatsoever opening the website from any link in Chrome.