- used your own site
- or someone that explicitly agreed to run this experiment.
Then you can go on that you regret your wrong approach in this case, you will do better next time and finally point out that very little damage was done, which you regret nonetheless.
Then we all move on,
- agree that it is an interesting hack
- and the web browser is a terrible platform security wise.
I'm siding with dejanseo (the user) because I screwed up myself before. And I will possibly do it again. I see some recklessness but not malicious intent.
This whole branch got flagged away anyway.
There is a process called responsible disclosure, next time when you find a serious problem, you probably try to follow that.
Also google has a Vulnerability Reward Program, so if you report you findings directly to google, you can even get money as a reward.
Well done.
Bad - amoral and most likely illegal theft of copyrighted content. "Just for fun" ain't gonna cut it. You hurt real businesses, probably because you don't give a f*ck about them, fun is more important.
Is it hard to see that this would stir some controversy to say at least?
Btw calling this "random cool idea" seems like you are proud of this and want some appreciation, hence sharing. If you would be concerned about security, you would share this bug immediately, which is definitely what you didn't do according to your own words.
Things can look significantly different from the other side. You know, the side of the rest of the world.