Privacy Policy
1. Who we are
blckit is developed by Agyeman Enterprises. Questions about this policy: hello@blckit.co
2. The short version
blckit does its work entirely inside your browser. We have no servers in your data path. We cannot read what you type. Nothing you type is ever sent to us.
3. What blckit processes
When you type or paste text into a supported website, blckit reads that text locally — in your browser tab — to detect sensitive data. This processing happens on your device only and is never transmitted to Agyeman Enterprises or any third party.
blckit does NOT:
- Send any text, tokens, or metadata to Agyeman Enterprises servers
- Collect analytics, usage data, or telemetry of any kind
- Store any data outside your local browser storage
- Share any data with third parties
- Process data from websites not listed in the extension's host permissions
blckit DOES:
- Read text from compose fields on supported sites for local detection only
- Store an AES-256-GCM encryption key in chrome.storage.local — this key never leaves your device
- Store a tamper-evident audit ledger of seal events in IndexedDB — this ledger never leaves your device unless you explicitly export it
- Store your policy preferences in chrome.storage.local
4. Data storage
All data blckit stores is local to your browser only, never transmitted to any server, exportable by you at any time via the extension popup, and deletable by you at any time by uninstalling the extension or clearing browser storage.
5. Permissions explained
| Permission | Why we need it |
|---|---|
| activeTab | Read the text field you are actively typing in to run local detection |
| storage | Store your encryption key and audit ledger locally on your device |
| host permissions (listed sites only) | Inject the detection script on supported sites only — blckit cannot access any site not in this list |
blckit does not request: browsing history, bookmarks, cookies, identity, or access to any site not listed in the extension's host permissions.
6. Email capture (blckit.co website only)
If you submit your email address on blckit.co for early access notifications, we store it solely to notify you when the extension ships or updates. We do not sell, share, or market to this list beyond blckit product updates. Unsubscribe at any time: hello@blckit.co
7. Children
blckit is not directed at children under 13. We do not knowingly collect information from children.
8. Changes to this policy
If we materially change this policy, we will update the date above and notify users via the Chrome Web Store update mechanism.
9. Contact
hello@blckit.co
Agyeman Enterprises