Stash

One-click authenticated full-page screenshots with embedded metadata for verification.

As of June 2026, Stash has — users in the Workflow & Planning category.

Workflow & Planning

Chrome Web Store ↗.crx

Users0%

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Rating0%

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— reviews

Reviews0%

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Version

1.0.0

Manifest V3

History

2 snapshots

Tracking since Apr 16, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	—	—	—	1.0.0
Apr 27, 2026	—	—	—	1.0.0
Now	—	—	—	1.0.0

Permissions & access

Permissions: activeTabdownloadsscriptingstorage
Host access: None declared

Screenshots

About

Stash captures full-page screenshots and embeds cryptographic proof directly into the image file. Every screenshot includes SHA-256 content hashes, an ECDSA P-256 digital signature, and an independent server-attested timestamp — making it verifiable and tamper-evident.

What Stash captures:

Full-page screenshots (scrolls and stitches automatically)
SHA-256 hash of the raw pixel data
SHA-256 hash of the page DOM at capture time
ECDSA P-256 digital signature of all metadata
Server-attested timestamp from an independent attestation server
URL, page title, browser version, viewport dimensions
HTTPS/HTTP security protocol status
Portal-aware context extraction for construction management:

Procore, Textura (Oracle), GC Pay, Trimble Pay, TeamPlayer
Automatically detects logged-in user, company, and project
Privacy-first: No accounts, no analytics, no tracking. Only hashes and domain are sent to the attestation server — never screenshots or personal data.