Screenshot help

Capture and share

1. Open the extension on the website you want to capture.
2. Choose Select area, Visible page or Full page. For an area, drag and release.
3. Choose a look, then press Copy image or Download PNG.

Spacing guides

Guides compare visible page elements and margins. Press G to toggle guides, S for optional snapping, L to lock a reference and N to cycle references. Hold Alt to bypass snapping. Escape cancels selection.

Edit an image

Press Edit beneath a screenshot thumbnail. Choose drawing, shapes, arrows, highlights or text. Redact covers the selected area with solid black. Crop trims the image. Undo and redo are available before Apply edits. Cancel keeps your previous image.

Copy is blocked

Some sites block the clipboard in embedded frames. Try Copy image again or use Download PNG. PNG downloads contain the same finished image as the studio preview.

Full-page limits

Full-page capture scrolls the main document. Nested scrolling panels, infinite feeds and changing pages may need separate area captures. Keep the original tab active and the window size unchanged. Extremely long pages show an explicit limit instead of a partial screenshot.

Window or screen

Choose Window / screen, then Choose screen. Select a source in Chrome’s picker. The extension takes one image without audio and stops sharing. Cancel the picker to return without a capture.

Reset or clear data

Open Settings to clear temporary captures, reset saved styles or change guides, snap and automatic copy. Download anything you want to keep first.

Browser support

The manifest targets Chrome 120 or later. See the release verification before treating any particular browser or operating system as tested. Browser-protected pages may open a separate studio tab or refuse capture.

Contact

For help, email synthex.prompts@gmail.com.