CanvasBlocker 的评价
CanvasBlocker 作者： kkapsner
351 条评价
- 评分 5 / 5来自 Firefox 用户 13600531， 7 年前This is a fantastic add-on for users who are concerned about privacy while surfing the web because it efficiently detects and blocks/fakes canvas fingerprinting. I use CB on all my machines with Firefox (52-ESR and >57) and it supplements nicely other privacy-related add-ons. Based on my own experience, I can also confirm that it receives superb support by a very helpful and responsive developer. Clearly a must-have five-star addon!
- 评分 5 / 5来自 Firefox 用户 13567263， 7 年前Funktioniert bei richtiger Einstellung korrekt. Schneller support. Danke!
Works fine if settings are correct. Fast response. Thanks!开发者回应
发布于 7 年前I will look into this issue (progress can be seen here: https://github.com/kkapsner/CanvasBlocker/issues/161). The faking is working fine on https://browserleaks.com/canvas
EDIT: They are using a very big canvas (400 000 pixels) to do the fingerprinting. It works fine if you disable the "Maximal fake size" ("Maximale Vortäuschgröße") setting. I will adjust the recommendation accordingly. - 评分 5 / 5来自 Firefox 用户 12596004， 7 年前Very configurable and useful tool if you don't want to be easily fingerprinted. In 1000 years it will be common knowledge to install in every Firefox. For now, we're the lucky ones that learned about it.
- 评分 5 / 5来自 Firefox 用户 12636919， 7 年前Seems to cause issues with direct links to images. When this addon is activated only a white page is displayed instead when the domain is loaded for the first time. Deactivating the addon and reloading the link makes the image show up correctly. Afterwards the addon can be re-enabled again without making the image disappear again (only lasts for the session, restarting firefox breaks it again).
FF ESR 52.5.0
Edit:
The issue has been resolved, the author created a separate version. Great support!开发者回应
发布于 7 年前This issue was already reported to me. But I'm not able to reproduce it on my end. Please create a new issue on github with the informations to reproduce the problem (Firefox version, installed Addons, CB settings, URL to the not working image and if the problem is still present when a fresh profile is used): https://github.com/kkapsner/CanvasBlocker/issues/new - 评分 5 / 5来自 Firefox 用户 13507221， 7 年前
- 评分 5 / 5来自 Nicholas Valentine， 7 年前Great extension, I really like the look of the icon in the address bar.
- 评分 5 / 5来自 Firefox 用户 9809896， 7 年前Very good add-on
It would be bery nice if this great add-on also could portect against font fingerprinting. - 评分 5 / 5来自 Firefox 用户 13357032， 7 年前
- 评分 5 / 5来自 Firefox 用户 13433799， 7 年前
- 评分 5 / 5来自 Firefox 用户 13433799， 7 年前
- 评分 5 / 5来自 Firefox 用户 12901632， 8 年前
- 评分 5 / 5来自 Firefox 用户 12806971， 8 年前New features are somewhat confusing for usual users like me. Should I enable transparency blocking?! ot it doesn't matter much?!
Also when updated some options are missing like the "Ignore the most frequent colors".
Also why not to set Random Number to Persistent by default, it will be changed on every browser startup, right?!开发者回应
发布于 8 年前The former versions faked the transparency always. But since this channel is treated differently by the browsers I think it is saver to not fake it. It does not affect the security.
Regarding the missing options: only these options are displayed that are useful with the other selected options. The mentioned "ignore the most frequent colors" is only displayed in expert mode and when faking the read API.
For the default random number generator I ask you to open an issue at github. This has to be discussed in more depth. I myself are not sure what the default should be.