In reply to Thomas Benner.

The article you have referenced is old, and things have changed a lot since 2015.

Flash doesn't work on any mobile browser (Android and iOS), and mobile browsers have overtaken desktop browsers in market share (desktop holds only 42%, according to StatCounter). Most desktop browsers don't run Flash by default at all (only Microsoft Edge still includes Flash, Chrome has Flash support, but it is disabled). And, latest tracking data puts Flash on about 6% of websites only (according to W3Techs tracking).

So, taking all current data into account, Flash is pretty much dead technology when it comes to the web use.