CanvasBlocker のレビュー
CanvasBlocker 作成者: kkapsner
合計レビュー数: 453
- 5 段階中 1 の評価Firefox ユーザー 12934307 によるレビュー (7年前)breaks webpages that require adobe flash on waterfox latest release
開発者の返信
投稿日時: 7年前Please open an issue at https://github.com/kkapsner/CanvasBlocker/issues with all your details and a reproduction scenario. There we can communicate way better. - 5 段階中 3 の評価Firefox ユーザー 13268901 によるレビュー (7年前)What 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?
開発者の返信
投稿日時: 7年前The 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 - 5 段階中 5 の評価Firefox ユーザー 14242164 によるレビュー (7年前)Great stuff. I think this should be a "featured extension" in the pivacy and security category.
- 5 段階中 5 の評価Firefox ユーザー 14054127 によるレビュー (7年前)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?開発者の返信
投稿日時: 7年前The color change just indicate that something was faked. It's some sort of notification and nothing to worry about. - 5 段階中 5 の評価samyueru_beityosef_benmayumi によるレビュー (7年前)
- 5 段階中 5 の評価Fleet Command によるレビュー (7年前)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.
開発者の返信
投稿日時: 7年前This issue will be fixed in the next version: https://github.com/kkapsner/CanvasBlocker/issues/219 - 5 段階中 5 の評価Firefox ユーザー 14201700 によるレビュー (7年前)
- 5 段階中 5 の評価Firefox ユーザー 14191840 によるレビュー (7年前)
- 5 段階中 5 の評価Firefox ユーザー 14191652 によるレビュー (7年前)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.開発者の返信
投稿日時: 7年前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. - 5 段階中 5 の評価Firefox ユーザー 13202285 によるレビュー (7年前)
- 5 段階中 5 の評価The Beard Below My Chin によるレビュー (7年前)Nice works.
Please note I test the audio fingerprint at https://audiofingerprint.openwpm.com/ and it causes browser slowdown.開発者の返信
投稿日時: 7年前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. - 5 段階中 5 の評価Firefox ユーザー 14156124 によるレビュー (7年前)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開発者の返信
投稿日時: 7年前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. - 5 段階中 3 の評価Clemens Ratte-Polle によるレビュー (7年前)Where can i test the success of CanvasBlocker?
Does it make problems with twitter header image upload?
i got probs開発者の返信
投稿日時: 7年前You 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. 開発者の返信
投稿日時: 7年前In 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- 5 段階中 5 の評価Firefox ユーザー 13835690 によるレビュー (7年前)Thank 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.
- 5 段階中 1 の評価Mozilla Dev によるレビュー (7年前)
開発者の返信
投稿日時: 7年前Please provide a reason why you gave one star. Maybe I can fix the issue or improve CB with your input.