CanvasBlocker에 대한 리뷰
CanvasBlocker 제작자: kkapsner
Firefox 사용자 14156124 님의 리뷰
5점 만점에 5점
Firefox 사용자 14156124 님, 8년 전Nice works.
Please note it does not detect (and block) the code embedded in a url through the
"data:text/html" directive.
I don't know if this method it's exploitable in a web page
example: paste the following code on your navigation bar
(It's a dots wave single pixel plotter, so it uses getImageData and it works even if you block the readout API):
edit: sample code moved to pastebin (sorry, pasting the code here does not works):
https://pastebin.com/pFvdgKNN
Please note it does not detect (and block) the code embedded in a url through the
"data:text/html" directive.
I don't know if this method it's exploitable in a web page
example: paste the following code on your navigation bar
(It's a dots wave single pixel plotter, so it uses getImageData and it works even if you block the readout API):
edit: sample code moved to pastebin (sorry, pasting the code here does not works):
https://pastebin.com/pFvdgKNN
개발자 답글
8년 전에 게시됨Good point. I will see if this is exploitable. But please open an issue at https://github.com/kkapsner/CanvasBlocker/issues where we can discuss the implications and findings. Also communication is much easier there.
리뷰 479개
- 5점 만점에 5점Firefox 사용자 19829790 님, 5일 전
- 5점 만점에 5점Gökşin Akdeniz 님, 7일 전
- 5점 만점에 5점Firefox 사용자 18896950 님, 13일 전
- 5점 만점에 5점Firefox 사용자 13457490 님, 22일 전
- 5점 만점에 5점LemonMeringueTy 님, 한 달 전
- 5점 만점에 5점Firefox 사용자 19712217 님, 3달 전
- 5점 만점에 5점Firefox 사용자 19708899 님, 3달 전
- 5점 만점에 5점ProActress20 님, 3달 전
- 5점 만점에 5점Firefox 사용자 19654712 님, 3달 전
- 5점 만점에 5점Firefox 사용자 19544944 님, 5달 전
- 5점 만점에 5점Firefox 사용자 19173908 님, 6달 전
- One of the essential plugins for everyone that care about anonymity when you surf on the web. If you stay on one of the 2 lowest settings you can increase your anonymity dramatically on the web without breaking functionality, so you can surf the web pretty much like everyone else without even noticing it while still staying hard to identify if you for example combine this with VPN. This alone will help but its one of several other key plugins you should install to shield yourself against tracking on the web.
- 5점 만점에 5점Lilith D. Bracken 님, 6달 전Great privacy-focused extension that helps protect against fingerprinting. It blocks or fakes the data that websites use to track your device without your consent. I like that you can customize how strict it is for each site, so if something breaks, it’s easy to adjust. It runs quietly in the background and doesn’t slow things down. A must-have for anyone who cares about online privacy and wants more control over what sites can learn about their system.
- 5점 만점에 3점Firefox 사용자 19490358 님, 7달 전
- 5점 만점에 5점Edgar Almeida 님, 7달 전Seems to work, if you test it at browserleaks(dot)com / canvas with the plugin on, keeps giving new signatures at each refresh, if you turn the plugin off, the signature will remain the same