Frequently asked questions
What does the extension capture?
It can capture normal webpages and user-selected scrollable regions, including content that scrolls vertically, horizontally, or in both directions.
Can it capture nested tables and dashboards?
Yes. Use Pick scroll area when a dashboard or grid has its own internal scrollbar.
Can it export tables to CSV or Excel?
When table data is structurally extractable, yes. The extension first looks for a direct in-memory/framework data source or a complete HTML table. Virtual-grid scrolling reconstruction is used only as a fallback.
Why can some grids take a long time?
Virtualized grids may render only a small portion of their data at once. If no direct data API is accessible, the extension may need to move through many positions to reconstruct the dataset.
Can I stop a long operation?
Yes. Screenshot capture can be stopped and the captured portion saved. CSV/Excel extraction can also be stopped and the collected data saved.
Does the extension upload my screenshots or data?
No. Universal Scrolling Screenshot performs screenshot processing, table extraction, file generation and diagnostics locally in the browser and does not transmit any data to the developer.
What is diagnostic logging?
It records technical information such as dimensions, scroll positions, timings, outcomes, reason codes and errors. It intentionally omits screenshot payloads and extracted table-cell payloads.
Why might a huge screenshot be saved as SVG?
Extremely large images can exceed practical browser canvas dimensions. Rather than deliberately downscaling and making text unreadable, the extension can preserve full-resolution screenshot tiles in a lossless SVG composition.
How can I support development?
You can use the optional PayPal link on the Donate page. Support is voluntary and is not a charitable or tax-deductible donation.