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JavaScript Scheme starting with http

Chrome logo 40
Firefox logo 40
Edge logo 40

Vector to check if any character can be used to ignore https scheme in URL

BinaryScary
Created byBinaryScary
Created Jul 16, 2024
Updated May 28, 2025

Tweet
Detecting browser...
CategoryURL Handling
VisibilityPublic
TypeJS
CharsetUTF-8
Template used:
log(new URL("http$[chr]javascript:alert()").protocol)

Sample payloads

alert(new URL("http0x00javascript:alert()").protocol)

Fuzz results

Chrome logo
Chrome 144.0.0.0 desktop Windows NT 10.0
Updated25 Jan 2026
Found 40 results
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Firefox logo
Firefox 147.0 desktop Windows NT 10.0
Updated27 Jan 2026
Found 40 results
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Edge logo
Microsoft Edge 144.0.0.0 desktop Windows NT 10.0
Updated26 Jan 2026
Found 40 results
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