כדי להשתמש בהרחבות של Android, יש צורך ב־Firefox עבור Android. כדי לעיין בתוספות עבור Firefox למחשבים שולחניים, נא לבקר באתר בגרסה של המחשבים השולחניים.

כניסה
הסמל של התוספת

סקירות עבור CanvasBlocker

CanvasBlocker kkapsner מאת

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440 דירוגים
  • מאת Samisan, ‏לפני 5 שנים
  • מאת משתמש Firefox‏ 15429937, ‏לפני 5 שנים
  • מאת Powerman, ‏לפני 5 שנים
    Absolute amazing job !
    Please make a defender for font fingerprinting also. You have the skills as the only :-)
  • מאת משתמש Firefox‏ 13550075, ‏לפני 6 שנים
  • מאת Lo, ‏לפני 6 שנים
  • מאת Cybo1927, ‏לפני 6 שנים
  • מאת maricn, ‏לפני 6 שנים
    Love this extension. Whitelist feature was not so obvious until I came to write this comment and saw the screenshot with address bar icon :D
    Still, I believe UX might be further simplified. I'm thinking along the lines of Chameleon, FoxyProxy, NoScript, etc with multipage popups.
  • מאת Um abrazo para sus brazos, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15320931, ‏לפני 6 שנים
  • מאת Ali, ‏לפני 6 שנים
    I can't find a way to exclude Google Maps (unless I exclude all of Google, which I don't wanna). And this makes Google Maps totally hang always.
    So, basically either this add-on or Google Maps.
    Would be 5 stars if it had a better way of excluding URL patters.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    You can use regular expressions to exclude specific URLs within a domain. For Google Maps ^https://www\.google\.de/maps/ should work.
  • מאת משתמש Firefox‏ 12792321, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15082512, ‏לפני 6 שנים
    Seems to work quite well, was having an issue with cb and privacy badger would result in pages not loading at startup but latest alpha seems to have fixed that

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    Do you have Privacy Badger installed? I can replicate your issue when both are installed (CB has to be activated first to reproduce it). But please open an issue at https://github.com/kkapsner/CanvasBlocker/issues to discuss your problem in details.
  • מאת Avital, ‏לפני 6 שנים
    I have only heard good things about CanvasBlocker! So i decided to try, and im sure its great, i just wish there would be a dummy guide for non tech savy people like me.

    I dont know why it works on some sites, and not on others? On YouTube its working directly and i can see many fake readouts, but on many sites it doesnt look like its active? The icon is green and i cant see any notifications about fake readouts.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    Having some sort of Q&A/wiki page is on my list. If you have specific questions you can always post them at https://github.com/kkapsner/CanvasBlocker/issues

    Some sites do not use fingerprinting. That's why the icon is green and no notifications show up. But keep in mind that not all notifications mean that a fingerprint is generated. Also legit use of the APIs can trigger the notification. It's just an indicator that CB did something.
  • מאת Adam, ‏לפני 6 שנים
    Settings are overly complicated.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    I always try to simplify the settings, but the subject is complicated. If you have specific settings that you think should be simpler you are welcome to open an issue at https://github.com/kkapsner/CanvasBlocker/issues with your suggestions.
  • מאת משתמש Firefox‏ 14546632, ‏לפני 6 שנים
    Fantastic add-on, and something that has been sorely needed for some time.
    But I'd like the ability to whitelist certain sites for troublshooting. I didn't see that option in the settings.

    Thanks, dev!

    Update: Thanks for the info! I see the whitelist now.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    If something was faked on a page a fingerprint icon appears in the address bar. By clicking on you see more information and you can also whitelist the page there.
  • מאת Jerry Photo 69, ‏לפני 6 שנים
    Edit: Now it's working again. I suspect the problem I had was caused by something else. Worked great up until July 10 2019. Then Gmail stopped loading, thumbs on Amazon, etc... After turning add ons on and off, this was the one causing problems.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    EDIT: great that it works again.

    Nothing was done to CanvasBlocke on that date. Last update was on the 6th. But on my end gmail and amazon work fine. Please open an issue on https://github.com/kkapsner/CanvasBlocker/issues with your details (used Browser version, CB version, CB settings, etc.). There we can communicate much better.
  • מאת משתמש Firefox‏ 15117421, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 14033027, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15094666, ‏לפני 6 שנים
    Works great, tested both "block" and "fake" modes on https://www.deviceinfo.me. 5 star!
  • מאת משתמש Firefox‏ 13855344, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 12837867, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15034162, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15054524, ‏לפני 6 שנים
    Excellent add-on, works as advertised. I would appreciate author's opinion on how this add-on interacts with Firefox's new built in fingerprinting protection as of version 67, and whether this add on provides additional protection.

    Thanks for everything!!

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    The interaction with Firefox's new protection is discussed here: https://github.com/kkapsner/CanvasBlocker/issues/349

    In short: the new feature from Mozilla is good but CB still offers additional value.
  • מאת BigDargon, ‏לפני 6 שנים
  • מאת משתמש Firefox‏ 15038450, ‏לפני 6 שנים
    I changed my rating.

    Originally I put 1 star because:
    1. https://amiunique.org/ reports me as UNIQUE.
    2. No support email, only github (I don't even know what it is and I do not want to create account only to ask for support).
    Happy to change rating if I receive support (not github but email or phone) and problem is fixed.
    ----------------------------------
    I changed to 4 stars because:
    1. I was explained that it does not matter if I am unique as long as my profile changes each time which, apparently, it does.
    2. The developer contacted me privately even though he's alone and he's not a company or a team. I appreciated that.
    3. I put 4 stars instead of 5 because we have become used to better user interface layouts.
    All in all I am happy and I recommend it.

    תגובת המפתח

    מועד פרסום: לפני 6 שנים
    The same issue is discussed at https://addons.mozilla.org/de/firefox/addon/canvasblocker/reviews/1141570/ and https://github.com/kkapsner/CanvasBlocker/issues/154

    In short: it fine to have these sites to report a unique fingerprint as long as the fingerprint changes (which is the case in the default CB settings). You can open up the console (Ctrl + Shift + K) and have a look at the actual fingerprint. There you will see that the protected fingerprints change with each reload.

    Regarding support: github is mainly a code managing service (you can look at the complete source code and history of CB there). But it also offers a requirement and bug tracking feature. As I am only one person I have no time to give individual email (or even phone) support. On github some helping angels can support me. Also it provides an overview of already asked questions and open issues so other people with the same issue can see that it is known and/or what the solution is.