BrowserSpy.dk alternatives
6 tools in the catalogue cover the same ground as BrowserSpy.dk and can replace it depending on the need. Each one is reachable, re-checked daily, and listed with its pricing.
- Browser LeaksfreeComprehensive browser privacy and security testing suite covering IP, DNS, WebRTC, canvas fingerprinting, font enumeration, and dozens of other browser data leakage vectors.
- Firefox-debloatfreeCollection of Firefox configuration tweaks and policies to disable telemetry, enhance privacy, and reduce browser fingerprinting surface.
- LocaBrowser.comfreeBrowser geolocation testing tool that checks what location data your browser exposes via the HTML5 Geolocation API to websites.
- NoScript (T)freeFirefox/Chrome security extension that blocks JavaScript, Java, Flash, and other active content by default to prevent browser fingerprinting and code execution from untrusted sites.
- Anonymouth - Document Anonymization (T)freeJava-based authorship anonymization tool that analyzes and modifies writing style features to reduce stylometric identification of document authors.
- Awesome Opt-Out Guide 2026freeCommunity GitHub repository compiling data broker opt-out procedures, privacy request templates, and removal links for 2026.
BrowserSpy.dk
OpSec
Also written Browser Spy.dk, BrowserSpy dk
Danish browser information and fingerprinting test site that reveals detailed browser capabilities including plugins, fonts, screen properties, and other identifiers.
RECOMMENDED USE
Detailed browser fingerprint inventory, identifying what data is visible to websites
Information
Video tutorials
Learn to use BrowserSpy.dk
Suggested workflow
Chain these tools in order for a complete investigation
Similar tools
These tools can also help you
Browser Leaks
OpSecComprehensive browser privacy and security testing suite covering IP, DNS, WebRTC, canvas fingerprinting, font enumeration, and dozens of other browser data leakage vectors.
NoScript (T)
OpSecFirefox/Chrome security extension that blocks JavaScript, Java, Flash, and other active content by default to prevent browser fingerprinting and code execution from untrusted sites.
WhatIsMyBrowser.com
OpSecDetects and reports your current browser, operating system, and plugins as seen by websites; useful for verifying anonymization and user-agent spoofing effectiveness.
WhatsMyBrowser.org
OpSecIdentifies your current browser version and settings, providing a shareable link that displays your full browser fingerprint to others.
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