Authorization notice. Prism Browser Community is dual-use. Only use it on software, sites and systems you own or have explicit permission to test.
Reverse engineering. Use these tests to learn how detection works and report results, not to get past a service that forbids automated or disguised browsers.
Who it is forA QA tester or privacy researcher who needs to see how a browser profile looks to common fingerprint-testing sites.
The problemFingerprint results change over time and depend on proxy, IP reputation, and hardware, so a single check is hard to interpret.
The outcomeA dated record of how a profile scored on Pixelscan, CreepJS, BrowserLeaks, and IPhey, with the failed fields noted.
What you need first
- A Windows or macOS computer
- The latest package from the project's Releases page
- For the kernel build only: Node.js 22 or later, npm, Git, Python 3, Visual Studio with C++ tools on Windows, or Xcode on macOS, about 300 GB free SSD space, and 32 GB RAM
Steps
- Create a profile in Prism Browser with the settings you want to test, using the New Profile flow.
- Open the profile with Open and visit Pixelscan, CreepJS, BrowserLeaks, and IPhey.
- Note the test time, kernel version, operating system, and exact failed fields for each site.
- Repeat the same test after changing one setting, such as the proxy, to see which field changes.
Prompt for your agent
Using the repo DFarm6/Prism-Browser-Community, summarize which fingerprint tests the kernel is checked against for <target profile name>. Expected output: a table of test site and coverage. Verify the README note that scores change over time before reporting a result.
Caveat. The README says no release promises to pass every third-party test forever, so a clean result today does not guarantee the same result later.
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Disclaimer
Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked "Seen in the wild", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email [email protected] and we will look at it promptly. Full disclaimer page