← Home

@fingerprintiq/js

npm Repository Homepage

Browser fingerprinting SDK — identify visitors with 99%+ accuracy using 41 client signals fused with server-side TLS/JA4 analysis

7
Versions
MIT
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

seangeng

Keywords

fingerprintbrowser-fingerprintdevice-idbot-detectionfraud-preventionvisitor-identificationweb3sybil-detectionreactvuenextjs

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
typosquat typosquat.levenshtein:qs AI (typosquat): Scoped fingerprinting SDK; name similarity to 'qs' is coincidental, not impersonation. ai
typosquat typosquat.levenshtein:jest AI (typosquat): 2-edit distance false positive; unrelated domain and purpose. ai
typosquat typosquat.levenshtein:pg AI (typosquat): 2-edit distance false positive; unrelated domain and purpose. ai
typosquat typosquat.levenshtein:rxjs AI (typosquat): 2-edit distance false positive; unrelated domain and purpose. ai
typosquat typosquat.levenshtein:joi AI (typosquat): 2-edit distance false positive; unrelated domain and purpose. ai
typosquat typosquat.levenshtein:ajv AI (typosquat): 2-edit distance false positive; unrelated domain and purpose. ai

Versions (showing 7 of 7)

Version Deps Published
0.5.0 0 / 11
0.4.0 0 / 11
0.3.1 0 / 11
0.3.0 0 / 11
0.2.1 0 / 4
0.2.0 0 / 4
0.1.0 0 / 4

v0.5.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.4.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.3.1

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.3.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.2.1

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.2.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.1.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'qs' typosquat

Package name '@fingerprintiq/js' is 1 edit(s) away from popular package 'qs'.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.