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GridHarbor documentation

Instructions for the 0.1.0 release preparation package. Public store installation is not available.

Work locally

Capture visible tables, clean rows and export files on your device.

CSV, TSV, JSON and Markdown exports, reversible cleanup, column selection, manual append and three saved recipes.

Only rendered tables and explicit list selections are read. Unloaded rows, cross-origin frames and automated pagination are outside scope. A 100,000-cell workspace safety bound applies.

Licensing

Free tools remain available without a license. More saved recipes and batch CSV export are planned Pro features at $19 once. Sales are not open.

The extension verifies a product-specific ECDSA signed key offline. Planned Paddle fulfillment is manual: an operator verifies a paid order in the existing seller dashboard before issuing a key locally. No automatic checkout, webhook, activation server or key delivery is configured.

Keep a backup

Local data belongs to this browser profile. Removing the extension or the profile can remove it. Keep exported copies of important work. Exported files remain until you delete them separately.

Source and attribution

This project is a fork with an original interface and additional local workflows. The upstream MIT license and attribution are retained in the release package. Current proprietary competitor packages are research artifacts and are excluded from the product.

MIT-licensed upstream source