I’m currently working on a project for a client. The project is focused on solving a FunCAPTCHA challenge automatically, because everyone hates those stupid CAPTCHA challenges. But to finish this project, I have to collect a bunch of data so I can use it when I am communicating with FunCAPTCHA’s servers.
So to collect this data, I built a Chrome extension that mimics the FunCAPTCHA script and the data collection it does.
The extension goes to a predefined page and it automatically runs the script that mimics the funCAPTCHA data collection. It then collects that information and sends it to my server.
I know this sounds super suspicious and everything, and obviously you shouldn’t go around installing random stuff people send you on the Internet. That is why I open sourced the entire extension on GitHub here:
https://gist.github.com/dominusLabs/b9692ca5169022f836bc66a0d2f9feac
You can go and verify that all the files are exactly the same by comparing the file size or just searching for strings in the gist.
You are also probably worried about what data is being collected. This is a pretty comprehensive list of everything is collects. All data being collected is somehow derived from this list. Don’t worry, none of the information being collected can be used to personally identify you in any way possible.
1. Browser User Agent
2. Canvas fingerprint (just the way an specific image is rendered into your browser)
3. WebGL fingerprint (renders a pattern on the page and hashes it)
4. Fonts installed
5. CPU type
6. Ram amount
7. Browser window height
8. Browser window width
Obviously nothing in life is free. That is why you can get $2 if you install this extension. Once you install it, let it run for ~30 seconds, it will redirect you to a page where it will say "all done!!". After that you can uninstall the chrome extension and you can PM me to claim your crypto with a screenshot of the page. That is literally it - you don’t need to keep the extension for any longer than 30 seconds!!
PM me on Skype @ live:facewar776 if you have questions/want to claim your crypto!
So to collect this data, I built a Chrome extension that mimics the FunCAPTCHA script and the data collection it does.
The extension goes to a predefined page and it automatically runs the script that mimics the funCAPTCHA data collection. It then collects that information and sends it to my server.
I know this sounds super suspicious and everything, and obviously you shouldn’t go around installing random stuff people send you on the Internet. That is why I open sourced the entire extension on GitHub here:
https://gist.github.com/dominusLabs/b9692ca5169022f836bc66a0d2f9feac
You can go and verify that all the files are exactly the same by comparing the file size or just searching for strings in the gist.
You are also probably worried about what data is being collected. This is a pretty comprehensive list of everything is collects. All data being collected is somehow derived from this list. Don’t worry, none of the information being collected can be used to personally identify you in any way possible.
1. Browser User Agent
2. Canvas fingerprint (just the way an specific image is rendered into your browser)
3. WebGL fingerprint (renders a pattern on the page and hashes it)
4. Fonts installed
5. CPU type
6. Ram amount
7. Browser window height
8. Browser window width
Obviously nothing in life is free. That is why you can get $2 if you install this extension. Once you install it, let it run for ~30 seconds, it will redirect you to a page where it will say "all done!!". After that you can uninstall the chrome extension and you can PM me to claim your crypto with a screenshot of the page. That is literally it - you don’t need to keep the extension for any longer than 30 seconds!!
PM me on Skype @ live:facewar776 if you have questions/want to claim your crypto!