Pógódnośenja za CanvasBlocker
CanvasBlocker wót kkapsner
453 pógódnośenjow
- Z 1 z 5 pógódnośonywót Wužywaŕ Firefox 12934307, 7 jierren lynbreaks webpages that require adobe flash on waterfox latest release
Wótegrono wuwijarja
jo se napisał 7 jierren lynPlease open an issue at https://github.com/kkapsner/CanvasBlocker/issues with all your details and a reproduction scenario. There we can communicate way better. - Z 3 z 5 pógódnośonywót Wužywaŕ Firefox 13268901, 7 jierren lynWhat 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?
Wótegrono wuwijarja
jo se napisał 7 jierren lynThe 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 - Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14097838, 7 jierren lynA must have privacy extension for everyone!
- Z 3 z 5 pógódnośonywót JxReach, 7 jierren lyn
Wótegrono wuwijarja
jo se napisał 7 jierren lynTell me what you dislike about the new version. Without this information I cannot improve CB. - Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14242164, 7 jierren lynGreat stuff. I think this should be a "featured extension" in the pivacy and security category.
- Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14054127, 7 jierren lynNice, 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?Wótegrono wuwijarja
jo se napisał 7 jierren lynThe color change just indicate that something was faked. It's some sort of notification and nothing to worry about. - Z 5 z 5 pógódnośonywót Detergent, 7 jierren lynI 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.
- Z 5 z 5 pógódnośonywót kondor, 7 jierren lyn
- Z 5 z 5 pógódnośonywót samyueru_beityosef_benmayumi, 7 jierren lyn
- Z 5 z 5 pógódnośonywót Fleet Command, 7 jierren lynIt 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.
Wótegrono wuwijarja
jo se napisał 7 jierren lynThis issue will be fixed in the next version: https://github.com/kkapsner/CanvasBlocker/issues/219 - Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14201700, 7 jierren lyn
- Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14191840, 7 jierren lyn
- Z 5 z 5 pógódnośonywót pix0wl, 7 jierren lyn
- Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 12654054, 7 jierren lynExcellent add-on! Thanks for your hard work!
- Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14191652, 7 jierren lynVery 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.Wótegrono wuwijarja
jo se napisał 7 jierren lynThis 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. - Z 5 z 5 pógódnośonywót zhaqenl, 7 jierren lyn
- Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 13202285, 7 jierren lyn
- Z 5 z 5 pógódnośonywót The Beard Below My Chin, 7 jierren lynNice works.
Please note I test the audio fingerprint at https://audiofingerprint.openwpm.com/ and it causes browser slowdown.Wótegrono wuwijarja
jo se napisał 7 jierren lynI 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. - Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 14156124, 7 jierren lynNice 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/pFvdgKNNWótegrono wuwijarja
jo se napisał 7 jierren lynGood 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. - Z 5 z 5 pógódnośonywót GregDT, 7 jierren lyn
- Z 3 z 5 pógódnośonywót Clemens Ratte-Polle, 7 jierren lynWhere can i test the success of CanvasBlocker?
Does it make problems with twitter header image upload?
i got probsWótegrono wuwijarja
jo se napisał 7 jierren lynYou can go to http://kkapsner.github.io/CanvasBlocker/test/test.html and check if the displayed hash changes on every reload.
I know of no problems with twitter. But if you think that it is CB related please open an issue at https://github.com/kkapsner/CanvasBlocker/issues - there we can communicate much better. - Z 4 z 5 pógódnośonywót Jezze, 7 jierren lynDoesn't make my canvas fingerprint less unique. amiunique.org still tells me that my similarity ratio is below 0.1% which means I have a very unique canvas fingerprint.
Wótegrono wuwijarja
jo se napisał 7 jierren lynIn the default settings the canvas fingerprint is changed on every page reload (you can test that on http://kkapsner.github.io/CanvasBlocker/test/test.html). Yes - this makes the fingerprint unique but since it is not constant you cannot be tracked.
If you want further information/discussion please open an issue on https://github.com/kkapsner/CanvasBlocker/issues where we can communicate nmuch easier.
PS: similar issue on github: https://github.com/kkapsner/CanvasBlocker/issues/154 - Z 5 z 5 pógódnośonywót Wužywaŕ Firefox 13835690, 7 jierren lynThank you for this extension (and for keeping it opensource). Nowadays it's getting harder and harder to get a sense of real privacy. CanvasBlocker + AdGuard for Windows + Privacy Badger + HTTPS Everywhere + custom user.js helps me feel safer on a growing data collection frenzy.
- Z 1 z 5 pógódnośonywót Mozilla Dev, 7 jierren lyn
Wótegrono wuwijarja
jo se napisał 7 jierren lynPlease provide a reason why you gave one star. Maybe I can fix the issue or improve CB with your input.