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Capture screenshots, record screen, and upload to your own S3 storage. Open source & privacy-first. A privacy-first, lightweight Chrome & Microsoft Edge extension that lets you capture screenshots, record your screen, annotate visuals, and upload directly to your own S3-compatible storage. Perfect for developers, designers, and teams who want full control over their media without relying on third-party cloud services. Key Features: - Screenshot & Recording: Capture visible tabs, select areas, full pages, or record your screen with system/mic audio. - Annotation Editor: Built-in tools for drawing, adding arrows, text, blurring sensitive info, and cropping. - Bring Your Own Storage: Upload directly to AWS S3, Cloudflare R2, MinIO, DigitalOcean Spaces, or any S3-compatible service. - Privacy First: No servers, no tracking, no third-party SDKs. Your S3 keys never leave your browser. Keyboard Shortcuts: Alt+S — Capture visible tab Alt+A — Capture selected area Alt+R — Start/Stop screen recording This project is Open Source and open to contributions from the community! You can find the source code, report bugs, or suggest new features on our GitHub repository. GitHub Repository: https://github.com/ngocquy020196/proscreen-s3 License: MIT
Jun 19, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.