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Omtaler for CanvasBlocker

CanvasBlocker av kkapsner

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367 omtaler
  • av Vaz, 7 år siden
    The best!
  • av Denis Kasak, 7 år siden
    Please consider adding an UI element for adding/removing the site from the whitelist without having to manually edit the string in the settings. This UI should appear in the popup menu when the extension icon is clicked. This extension would be much more usable with this.

    UPDATE: This is great! As I mentioned on Github, I missed this because I'm not used to paying close attention to the icons in the address bar often since I'm using Tridactyl. I've updated my rating accordingly.

    Utviklerrespons

    postet 7 år siden
    This is already implemented. See my comment on https://github.com/kkapsner/CanvasBlocker/issues/285
  • av JanKKM, 7 år siden
    The addon works perfectly. I tested all extensions for blocking canvas and this one definitely does the best job.
  • av Firefox-bruker 14244108, 7 år siden
  • av Firefox-bruker 14307734, 7 år siden
    Hello, excellent program, for when a version for the Opera browser ??????

    Utviklerrespons

    postet 7 år siden
    A version for Opera or Chrome is not planned. They do not provide the necessary APIs to provide the same quality of protection.
  • av Darsh229, 7 år siden
  • av Firefox-bruker 14300424, 7 år siden
    It 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
  • av Firefox-bruker 14097838, 7 år siden
    A must have privacy extension for everyone!
  • av Firefox-bruker 14242164, 7 år siden
    Great stuff. I think this should be a "featured extension" in the pivacy and security category.
  • av Firefox-bruker 14054127, 7 år siden
    Nice, 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?

    Utviklerrespons

    postet 7 år siden
    The color change just indicate that something was faked. It's some sort of notification and nothing to worry about.
  • av Detergent, 7 år siden
    I 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.

    Utviklerrespons

    postet 7 år siden
    Exactly this is the idea behind the fake mode.
  • av kondor, 7 år siden
  • av samyueru_beityosef_benmayumi, 7 år siden
  • av Fleet Command, 7 år siden
    It 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.

    Utviklerrespons

    postet 7 år siden
    This issue will be fixed in the next version: https://github.com/kkapsner/CanvasBlocker/issues/219
  • av Firefox-bruker 14201700, 7 år siden
  • av Firefox-bruker 14191840, 7 år siden
  • av Sean D, 7 år siden
    You are very hard working person :)
  • av pix0wl, 7 år siden
  • av Firefox-bruker 12654054, 7 år siden
    Excellent add-on! Thanks for your hard work!
  • av Firefox-bruker 14191652, 7 år siden
    Very 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.

    Utviklerrespons

    postet 7 år siden
    This 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.
  • av zhaqenl, 7 år siden
  • av Firefox-bruker 13202285, 7 år siden
  • av The Beard Below My Chin, 7 år siden
    Nice works.
    Please note I test the audio fingerprint at https://audiofingerprint.openwpm.com/ and it causes browser slowdown.

    Utviklerrespons

    postet 7 år siden
    I 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.
  • av Firefox-bruker 14156124, 7 år siden
    Nice 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

    Utviklerrespons

    postet 7 år siden
    Good 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.
  • av GregDT, 7 år siden