Font Fingerprint Defender
Privacy & Security
Defending against Font fingerprinting by reporting a fake value.
Users
100K
Rating
3.5
Reviews
24
7D Growth
0|0%
Growth signalNo paid features detectedMedium-risk permissions
Canvas Fingerprint Defender
Defending against Canvas fingerprinting by reporting a fake value.
Users200KCurrent public install base
Rating3.7Store average score
Reviews74Public review volume
Manifest versionV3Extension platform version
7-day growth+100KNet users gained this week
7-day growth rate+100%Relative weekly velocity
Preview
2 assetsCanvas Fingerprint Defender Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
3.73
Latest
3.73
7-day rating change
0.00
2026年7月14日2026年7月19日
Growth overview
Daily, weekly, and monthly growth
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1-day growthNo data
----7-day growthGrowing
+100K+100%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version0.2.2
ManifestV3
Size41.02KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Canvas Fingerprint Defender is a lite extension that lets you easily hide your real canvas fingerprint by reporting a random fake value.
According to many tech blogs, completely blocking canvas fingerprints is not a good idea, therefore reporting a "fake" fingerprint could be the best solution to better protect your privacy. This addon simply adds a small noise to the actual fingerprint and "renews" it every time you visit a website or reload a page. It is important to note that, it does not have any settings or options to adjust. Simply add it to your browser and start surfacing the internet. If you want to test this addon, please visit a website that shows your fingerprint (i.e. browserleaks). Every time you reload the page, you will see a new fake fingerprint.
To report bugs, please visit the addon's homepage (https://mybrowseraddon.com/canvas-defender.html) and fill out the bug report form.
Reviews
Recent review snapshot
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Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.5Average computed only from synced review bodies below
Reviews with text60Synced review bodies
Total ratings / reviews74Chrome Web Store public rating/review count
Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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I have to disable this extension to pass Cloudflare captcha. Besides that it works well.
Ставлю 5 балов, т.к. давно мне служило верой и правдой. Клаудфларе перестал пускать на 16.12.2025.
Protecting you from fingerprinting? Your browser has a unique fingerprint That is why I installed this to prevent that. Uninstalled.
Non funziona, si nota usando il sito cover your tracks
không thể vượt cloudflare cần update ngay :(((
no use at all
If you are using Brave browser like I am this does more harm than good. Brave (and lots of other browsers) has built in randomization, so adding an extension just makes your fingerprint stand out. If you are unsure, you can test your results at coveryourtracks.com
I spent TWO DAYS debugging my project because of this extension! Every image I drew on a canvas it was getting random colour tints. I was about to throw my pc out the window. Turns out, Canvas Fingerprint Defender was the cause of the issue. Disabled it, and poof - problem solved. This extension might be fine for privacy, but the side effects should be mentioned clearly. Save yourself the headache and disable it while coding.
Don't be mislead by the sophist comments! Despite an "update" in April 2023, this date doesn't represent an update. It means Google's terms have been updated. Check your old version and the latest, it'll be the same. This extension doesn't do anything. Don't let the sophists mislead you further. I confirmed with many different fingerprinting sites . To elaborate further, CFD doesn't prevent sites from knowing what extensions I have, CPU I'm using, RAM, GPU, speakers, etc. Basically all the characteristics a browser leaks without anti-fingerprinting. Furthermore, this extension is abandoned and it simply doesn't work. Full stop. Sadly, the only working extension has now been infected with malware and adware. It took Google more than 3 months to finally remove it after an overwhelming number of flags/complaints. If you want anti-fingerprinting, considering using another browser like Brave or modified Firefox.
клаудфлэр блокирует доступ при использовании расширений шума канваса 27.05.2024 все опять заработало