Last updated: June 11, 2026
SnapMark is a free Chrome extension for capturing screenshots and adding annotations. Screenshots are processed locally on your device whenever possible.
chrome.storage.local on your device.
SnapMark is free and may show sponsored tool recommendations in the popup and editor. Partner links (e.g. Linear, Notion, Loom) open only when you click them. We may earn a commission if you sign up through these links at no extra cost to you. You can disable recommendations in Settings.
Display ads (e.g. EthicalAds) may appear in the extension UI when enabled. Ads are shown only inside SnapMark's own interface, never injected into websites you visit.
When you click a partner link, you leave SnapMark and visit a third-party website governed by that site's privacy policy. Display ad networks (if enabled) may collect data according to their own policies.
Temporary screenshot data is kept in browser memory and IndexedDB while you edit. Small captures may also use session storage. Data is cleared when you close the editor or restart the browser. We do not operate a backend that stores your screenshots.
Questions: nbalandin2017@yandex.ru