Revisit and remember your favorite parts of the web.
Private spaced repetition for your bookmarks.
Spaced URL transforms your browser bookmarks into a dynamic review system. Using scientifically-proven spaced repetition algorithms, it ensures you regularly revisit and maintain your most important links.
Never again will valuable resources be forgotten in the depths of your bookmark folders. Spaced URL brings the right bookmarks to your attention at the right time.
Automatically schedules bookmark reviews based on importance and your interaction patterns
Simple one-click review process that adapts to your browsing habits
Set specific review frequencies for different domains or URL patterns
All data stays in your browser - no cloud storage, no tracking, no data collection
Add the extension to your browser
Your existing bookmarks are automatically imported
Get reminded to review bookmarks at optimal intervals
Keep your bookmark collection fresh and relevant
Choose from preset review frequencies or create custom rules for specific domains:
Frequent: 1 day → 1 week → 2 weeks → 1 month → 2-3 months
Regular: 1 week → 1 month → 3 months → 6-12 months
Occasional: 1 month → 3 months → 6 months → 1-2 years
Rare: 1 year → 3-5 years
Custom Rules: Set any interval for specific URL patterns