Cora - Chrome Extension
Shows PubMed citations in their original context without leaving the page you're reading.
At a glance
Starts at
Free
The vendor's site is offline, so no current price was found.
Free tier
Yes
Platforms
Chrome
Best for
Researchers reading PubMed papers in depth
Not for
Anyone needing full-text access to every citation
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Cora shows a citation's surrounding text directly within a PubMed paper, so a reader can judge how a cited study is actually being used without opening a new tab. Search filters narrow results down to specific interests for more focused reading. Full-text access is not always available, and navigating between nested citation contexts is not always straightforward on a dense paper.
✓What it does well
In-context citation analysisCitations appear alongside their original surrounding text for context.
Interactive browsingCitation context can be viewed instantly without leaving the page.
Customizable search filtersSearch results can be filtered to match specific research interests.
✕Where it falls short
Limited full-text accessFull-text access is not always available for every cited paper.
Navigation can get confusingMoving between nested citation contexts is not always straightforward on a dense paper.
Chrome onlyIt only runs as a Chrome extension.
Key features
Citation context viewIt displays citations alongside their original surrounding text.
Interactive citation browsingUsers can click citations to view context instantly.
Custom search filtersSearch results can be filtered by topic or interest.
PubMed integrationIt works directly within PubMed while browsing papers.