How to overcome pop up shile replaying recorded Selenium IDE

Question

Hi...

  I recorded application in selenium IDE HTML format after replaying this is the error that is displaying "Firefox prevented this site from opening pop up window" 

 In selenium IDE in log we got error like this "[warn] Opening window '_blank', which is not a real window name. Randomizing target to be: selenium_blank54652" 

  how do i solve this problem?

Answer 1

Give that window a name, example:

window.open('url', 'name_here', 'more_options');