Here is why they add their custom codes
#To use your site to launch hacker attacks on other sites
Nice info.
Sad to say even on Blackhat forums there are people who are happy to screw other Blackhatters over, by stealing, scamming on GBs or injecting malicious codes in plug-ins and shares.
![Nice Thread Nice Thread](https://bestblackhatforum.com/images/smilies/nicethread.gif)
Great info I hadn't considered. Thanks non Guru
I'm still a noob but I will hit the rep button for sure.
Really great share. Thanks man.
Educated me, many thanks Rep+
Many thanks for this share REP added!
Excellent advice, thanks.!