Harken Chrome Extension
Harken's Chrome extension helps you remember every article you read online. With one click, generate multiple-choice questions to quiz yourself on an article. Then, add the questions you like to Harken's spaced repetition app so you can remember them forever.
Visits:
1.8K
Traffic Analysis
Last Updated 2025-12
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Global Rank
12,559,154
SimiliarWeb Data
Country Rank
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Monthly Visits
764
10.7%
User Engagement Analysis
Bounce Rate
35.0%
Pages Per Visit
1.02
Avg Visit Duration
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Traffic Sources Distribution
Search
45.0%
Direct
33.0%
Referrals
13.0%
Social
5.0%
Paid
2.0%
Top Countries
ID
37.0%
BR
34.0%
EC
29.0%
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harken
spaced repetition flashcard app
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