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Characters that act as quotes or whitespace

Chrome logo 8
Firefox logo 8
Edge logo 8
Safari logo 8

This vector shows which characters act as quotes or whitespace in HTML attributes

hackvertor
Created byhackvertor
Created Apr 13, 2024
Updated May 11, 2025

Tweet
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CategoryCSS Parsing
VisibilityPublic
TypeHTML
CharsetUTF-8
Template used:
<div style=$[chr]color:red$[chr]></div>

Sample payloads

<div style=0x09color:red09></div>
<div style=
color:red
></div>
<div style=0x0Ccolor:red0C⟧></div>
<div style=0x0Dcolor:red0D⟧></div>
<div style= color:red ></div>
<div style="color:red"></div>
<div style='color:red'></div>
<div style=;color:red;></div>

Fuzz results

Chrome logo
Chrome 145.0.0.0 desktop Windows NT 10.0
Updated18 Feb 2026
Found 8 results
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Chrome logo
Chrome 144.0.0.0 desktop macOS 10.15.7older version
Updated18 Feb 2026
Found 8 results
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Chrome logo
Chrome 124.0.0.0 Unknown Unknownolder version
Updated19 Apr 2024
Found 8 results
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Firefox logo
Firefox 148.0 desktop Windows NT 10.0
Updated23 Feb 2026
Found 8 results
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Firefox logo
Firefox 147.0 desktop Linuxolder version
Updated1 Feb 2026
Found 8 results
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Firefox logo
Firefox 124.0 Unknown Unknownolder version
Updated13 Apr 2024
Found 8 results
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Edge logo
Microsoft Edge 145.0.0.0 desktop Windows NT 10.0
Updated18 Feb 2026
Found 8 results
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Safari logo
Safari 17.4.1 Unknown Unknown
Updated13 Apr 2024
Found 8 results
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