CertView: X.509 Certificate Inspector

gmm.certview · by gmmVS Marketplace Not verifiedOpen VSX Verified

First Released:

VS Marketplace: Apr 3, 2026
Open VSX: Oct 5, 2026

Last Updated:

VS Marketplace: Nov 2, 2026
Open VSX: Nov 2, 2026

Inspect X.509 certificates, PEM, DER, CSR, CRL, PKCS#7, PKCS#12/PFX, JWK, and key files locally in VS Code: expiry, SANs, fingerprints, chains, and lint checks. Offline, with no telemetry.

Linters Visualization

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Historical performance

7d 15d 30d 90d 1y All

VISUAL STUDIO MARKETPLACE

Installs growth

Last snapshot: Nov 6, 2026, 22:05 UTC

Total installs295

7d growth20+7.3% over 7d

Community rating—Reviews unavailable

Latest version0.5.4Updated Nov 2, 2026

8 calculable days · 0 without calculable growth.

OPEN VSX

Downloads growth

Last snapshot: Nov 6, 2026, 22:37 UTC

Total downloads1.4K

7d growth338+31.0% over 7d

Community rating—0 reviews

Latest version0.5.4Updated Nov 2, 2026

8 calculable days · 0 without calculable growth.

Search & category rankings

Categories ranked by installs on Marketplace and downloads on Open VSX.

Term	Marketplace	Open VSX
csvKeyword · 2026-11-06 22:47 UTC	No observed result	#343 of 449 ↓4 1d↓12 7d
securityKeyword · 2026-11-06 22:47 UTC	No observed result	#369 of 516 ↓3 1d↓11 7d
cssKeyword · 2026-11-06 22:46 UTC	No observed result	#515 of 593 ↓3 1d↓8 7d
dev containersKeyword · 2026-11-06 22:47 UTC	No observed result	#678 of 839 ↓2 1d↓7 7d

Checked daily for up to 1,000 results per term. Changes appear when historical data is available.