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JavaScript separators between function names

Chrome logo 16
Firefox logo 16
Edge logo 16
Safari logo 16

This is just to get a full list of characters that are allowed between JavaScript functions

InsertScript
Created byInsertScript
Created Apr 2, 2024
Updated May 6, 2025

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CategoryXSS Execution
VisibilityPublic
TypeJS
CharsetUTF-8
Template used:
console.log()$[chr]log($[i])

Sample payloads

console.alert()
alert(10)
console.alert()0x0Dalert(13)
console.alert()%alert(37)
console.alert()&alert(38)
console.alert()*alert(42)
console.alert()+alert(43)
console.alert(),alert(44)
console.alert()-alert(45)
console.alert()/alert(47)
console.alert();alert(59)
console.alert()<alert(60)
console.alert()>alert(62)
console.alert()^alert(94)
console.alert()|alert(124)
console.alert()alert(8232)
console.alert()alert(8233)

Fuzz results

Chrome logo
Chrome 145.0.0.0 desktop Windows NT 10.0
Updated18 Feb 2026
Found 16 results
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Chrome logo
Chrome 123.0.0.0 Unknown Unknownolder version
Updated2 Apr 2024
Found 16 results
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Firefox logo
Firefox 147.0 desktop Linux
Updated1 Feb 2026
Found 16 results
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Firefox logo
Firefox 124.0 Unknown Unknownolder version
Updated14 Apr 2024
Found 16 results
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Edge logo
Microsoft Edge 145.0.0.0 desktop Windows NT 10.0
Updated18 Feb 2026
Found 16 results
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Safari logo
Safari 17.4 Unknown Unknown
Updated14 Apr 2024
Found 16 results
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