<b>Chrome Version       : <Copy from: 'about:version'></b>
URLs (if applicable) : https://codepen.io/IamSagittare/pen/rvoOeB (location to find the script used)
Other browsers tested:
  Add OK or FAIL after other browsers where you have tested this issue:
     Safari:OK
    Firefox:FAIL
    IE/Edge:OK

What steps will reproduce the problem?
1. Run the script with popups NOT blocked

What is the expected result?
XSS prevention blocks opened tabs from opening more tabs.

What happens instead of that?
Endless tabs open in Chrome.

Please provide any additional information below. Attach a screenshot if
possible.
The code does not run in Edge, it gets blocked. In FireFox it opens about 30 tabs and then cancels the script.
In Chrome the script does not run if popups are blocked. If the "button" (which is supposed to only activate if clicked) is removed from the script, the opened tabs do not open more tabs.
The script is attached in a RAR file for convenience.
 

Deleted: code-break.rar 650 bytes

code-break.rar 650 bytes Download