Today when browsing around products on Home Hardware's website (e.g. https://www.homehardware.com.au/stanley-hand-riveter ) I found that the BD SafePay was opened three times, without me doing anything other than right-clicking to open various products in new tabs.  
Not sure whether this is a fault of the website, or BD, or the Opera browser.  
Windows 8.1 x64.  
Opera 85.0.4341.75  (Yes, I know it's not completely up-to-date.)  
Never noticed this before.  That's not a website I often visit, and I had not been using Opera much for a while.  
—DIVERSE