Beoordelingen voor CanvasBlocker
CanvasBlocker door kkapsner
457 beoordelingen
- Waardering: 5 van 5door Firefox-gebruiker 14244108, 7 jaar geleden
- Waardering: 5 van 5door Firefox-gebruiker 14307734, 7 jaar geledenHello, excellent program, for when a version for the Opera browser ??????
Antwoord van ontwikkelaar
7 jaar geleden geplaatstA version for Opera or Chrome is not planned. They do not provide the necessary APIs to provide the same quality of protection. - Waardering: 5 van 5door Darsh229, 7 jaar geleden
- Waardering: 5 van 5door Firefox-gebruiker 14300424, 7 jaar geledenIt gets the job done.
Didn't even know I need it until a web page started to abuse canvas to shove ads in your face - Waardering: 1 van 5door Firefox-gebruiker 12934307, 7 jaar geledenbreaks webpages that require adobe flash on waterfox latest release
Antwoord van ontwikkelaar
7 jaar geleden geplaatstPlease open an issue at https://github.com/kkapsner/CanvasBlocker/issues with all your details and a reproduction scenario. There we can communicate way better. - Waardering: 3 van 5door Firefox-gebruiker 13268901, 7 jaar geledenWhat happened to the fingerprint icon up in the toolbar on android FF? It is now gone so how do I know if CB is functioning correctly?
Antwoord van ontwikkelaar
7 jaar geleden geplaatstThe fingerprint icon should be present if you have notifications enabled and something was faked on the page.
You can check if CB is working on the test pages (e.g. https://canvasblocker.kkapsner.de/test/test.html - the hashes should change on reload).
Please open an issue at https://github.com/kkapsner/CanvasBlocker/issues - there we can discuss better.
This issue is solved in 0.5.5 - Waardering: 5 van 5door Firefox-gebruiker 14097838, 7 jaar geledenA must have privacy extension for everyone!
- Waardering: 3 van 5door JxReach, 7 jaar geleden
Antwoord van ontwikkelaar
7 jaar geleden geplaatstTell me what you dislike about the new version. Without this information I cannot improve CB. - Waardering: 5 van 5door Firefox-gebruiker 14242164, 7 jaar geledenGreat stuff. I think this should be a "featured extension" in the pivacy and security category.
- Waardering: 5 van 5door Firefox-gebruiker 14054127, 7 jaar geledenNice, but the toolbar icon changes color sometimes (red/green). What do the different colors mean?
Green = I'm save, red = I'm not protected? And what do I have to do for it to protect me again?Antwoord van ontwikkelaar
7 jaar geleden geplaatstThe color change just indicate that something was faked. It's some sort of notification and nothing to worry about. - Waardering: 5 van 5door Detergent, 7 jaar geledenI tested this addon with the Panopticlick test from the EFF, and when I check the 'full results' it shows that the hash values are changed every time I have the addon enabled. So I guess it's basically ruining it for people who use these values to track you.
- Waardering: 5 van 5door kondor, 7 jaar geleden
- Waardering: 5 van 5door samyueru_beityosef_benmayumi, 7 jaar geleden
- Waardering: 5 van 5door Fleet Command, 7 jaar geledenIt is great, but it'd be much better if the Mozilla Add-ons link embedded in it was language-agnostic. Currently, it is to the German version of the site.
Antwoord van ontwikkelaar
7 jaar geleden geplaatstThis issue will be fixed in the next version: https://github.com/kkapsner/CanvasBlocker/issues/219 - Waardering: 5 van 5door Firefox-gebruiker 14201700, 7 jaar geleden
- Waardering: 5 van 5door Firefox-gebruiker 14191840, 7 jaar geleden
- Waardering: 5 van 5door pix0wl, 7 jaar geleden
- Waardering: 5 van 5door Firefox-gebruiker 12654054, 7 jaar geledenExcellent add-on! Thanks for your hard work!
- Waardering: 5 van 5door Firefox-gebruiker 14191652, 7 jaar geledenVery nice works.
But it may not pass detective on test page http://101.37.204.139:8080/uapost.html.when try times test, it may enter an endless loop and Let the browser stop working.Antwoord van ontwikkelaar
7 jaar geleden geplaatstThis page doen't even work when no addon at all is installed... but to discuss this further please open an issue at https://github.com/kkapsner/CanvasBlocker/issues
Communication is much easier there. - Waardering: 5 van 5door zhaqenl, 7 jaar geleden
- Waardering: 5 van 5door Firefox-gebruiker 13202285, 7 jaar geleden
- Waardering: 5 van 5door The Beard Below My Chin, 7 jaar geledenNice works.
Please note I test the audio fingerprint at https://audiofingerprint.openwpm.com/ and it causes browser slowdown.Antwoord van ontwikkelaar
7 jaar geleden geplaatstI know - this page is not written in a peformant way. You can test the audio fingerprint at http://kkapsner.github.io/CanvasBlocker/test/audioTest.html as well. - Waardering: 5 van 5door Firefox-gebruiker 14156124, 7 jaar geledenNice 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/pFvdgKNNAntwoord van ontwikkelaar
7 jaar geleden geplaatstGood 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. - Waardering: 5 van 5door GregDT, 7 jaar geleden