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OpenScreenShot

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On the record

Annotation
Its editor supports arrows, rectangles, text, blur, mosaic, opaque redaction, spotlight, crop, pen, highlighter, and numbered step badges.openscreenshot.app · read 28 Sep 2026
Annotation Tools
The editor supports arrows, boxes, text, and blur.openscreenshot.app · read 28 Sep 2026
Browser extension
Yesopenscreenshot.app · read 24 Sep 2026
Browser support
Screenshots work on desktop Firefox, Chrome, Edge, Brave, Arc, and other Chromium browsers, while recording is Chrome-only.openscreenshot.app · read 28 Sep 2026
Chrome Capture Limit
Chrome limits captureVisibleTab to about two calls per second.openscreenshot.app · read 28 Sep 2026
Capture limitation
Region selection is viewport-only, so a region cannot extend below the fold during selection.openscreenshot.app · read 28 Sep 2026
Capture Modes
Users can capture a full page, visible area, or a selected region.openscreenshot.app · read 28 Sep 2026
CLI
The separate openscreenshot CLI captures webpages from a locally installed Chrome-compatible browser and can write PNG output to a file or stdout.openscreenshot.app · read 28 Sep 2026
CLI Tool
The optional npm CLI captures screenshots from a terminal and can run as an MCP server.openscreenshot.app · read 28 Sep 2026
Company Identity
OpenScreenShot is associated with @PGHQdev and OpenTechCheck.openscreenshot.app · read 28 Sep 2026
Core function
OpenScreenShot captures full webpages, visible areas, or selected regions from a browser.openscreenshot.app · read 28 Sep 2026
DevOps and CI/CD
The maker positions the CLI for incident reports, runbooks, postmortems, documentation, release notes, and visual diffs in CI/CD pipelines.openscreenshot.app · read 28 Sep 2026
Dynamic-page limitation
The capture engine measures page height once, so pages that grow during scrolling or load images late may be incomplete or blank.openscreenshot.app · read 28 Sep 2026
Export formats
The editor exports PNG, JPEG, WebP, and PDF files.openscreenshot.app · read 28 Sep 2026
Free and Open Source
The tool is free, open source, and MIT licensed.openscreenshot.app · read 28 Sep 2026
License
OpenScreenShot is open source under the MIT license.openscreenshot.app · read 28 Sep 2026
Local Processing
All capture, annotation, and export processing runs locally in the browser.openscreenshot.app · read 28 Sep 2026
MCP Integration
The MCP server provides a capture_screenshot tool for AI agent clients.openscreenshot.app · read 28 Sep 2026

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