Highlight, annotate, and track your research reading across any webpage. Built for researchers and students.
Users
8
−3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#180K among extensions
Version
2.0.1
updated 28 May 2026
Users
monthly, 5 months
Latest, 16 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About ScholarMark
ScholarMark: Highlight, Annotate & Track Your Research
ScholarMark is the annotation tool built for researchers and students who read seriously. Highlight any text on any webpage, add notes, and build a structured knowledge base, all without leaving your browser.
✦ Highlight with intent
Four color-coded stances: Important, Disagree, Agree, Question, so every highlight carries meaning, not just color.
✦ Contextual annotation prompts
ScholarMark detects what you're reading. On a research paper it suggests Claim, Method, Finding, Limitation. On a news article: Fact, Opinion, Source, Context. Your highlights are structured from the start.
✦ Outline Builder
Drag your highlights into a structured outline with custom sections. Export as a clean Markdown document, ready for your paper, report, or notes app.
✦ Continue Reading
Pick up exactly where you left off. ScholarMark remembers your scroll position on every article and offers a one-click jump back.
✦ Reading Time Tracking
See how much time you actually spend reading across different sites, broken down by domain, updated in real time.
✦ Duplicate Detection
If you've already highlighted something similar, ScholarMark warns you before you save, so your library stays clean.
✦ Collections
Organize highlights into named projects: Thesis, ML Research, Work, and filter by collection in the dashboard.
✦ Powerful dashboard
Search across all your highlights with live match highlighting. Filter by stance, source, collection, or time. View a reading heatmap, distribution chart, and sparkline stats.
✦ Export anywhere
Export highlights as Markdown or CSV, per page or across your entire library.
Works on any webpage: research papers, news articles, documentation, Wikipedia, PDFs opened in Chrome.
No account required. All data stays on your device.