Best alternatives to Jupyter Notebook Viewer (2026)
10 Chrome extensions that do a similar job to Jupyter Notebook Viewer, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Jupyter Notebook Viewer today
Jupyter Notebook Viewer alternatives, compared
- 1
JSX Viewer
Preview JSX/React components directly in the browser — like Markdown Viewer, but for JSX.
≈1K usersNot rated yet1 permissions- About 10× fewer users than Jupyter Notebook Viewer
- Asks for fewer permissions (1 vs 3)
- Listed under Tools
- 2
MD Viewer
Meet MD Viewer – a Markdown viewer that lets you instantly open .md files and render Markdown into beautifully styled HTML documents
≈4K users4.9★ from 15 ratingsUpdated 8 weeks ago5 permissions- About 2.5× fewer users than Jupyter Notebook Viewer
- Updated more recently
- Asks for more permissions (5 vs 3)
- Listed under Tools
- 3
Markdown Viewer
Dark Mode • Themes • Autoreload • Mermaid Diagrams • MathJax • ToC • Syntax Highlighting
≈500K users4.0★ from 433 ratingsNot updated for 2+ years3 permissions- About 50× more users than Jupyter Notebook Viewer
- Rated 0.5 stars lower
- Updated less recently
- Listed under Tools
- 4
Simple JSX Viewer
Preview JSX components instantly — fully offline, no build tools required.
≈1K users5.0★ from 6 ratingsNo special permissions- About 10× fewer users than Jupyter Notebook Viewer
- Asks for fewer permissions (0 vs 3)
- Listed under Developer Tools
- 5
Quick source viewer
View current page sources: HTML + Javascript + CSS
≈20K users3.2★ from 114 ratingsUpdated 16 months ago1 permissions- About 2.0× more users than Jupyter Notebook Viewer
- Rated 1.3 stars lower
- Asks for fewer permissions (1 vs 3)
- Listed under Developer Tools
- 6
Online Markdown Viewer with HTML Preview
Practical Online Markdown Viewer with HTML Preview to view markdown online, preview web pages without clutter, and capture AI chats.
≈1K users4.8★ from 8 ratingsUpdated 7 months ago8 permissions- About 10× fewer users than Jupyter Notebook Viewer
- Updated more recently
- Asks for more permissions (8 vs 3)
- Listed under Tools
- 7
Online XML Viewer
Use Online XML Viewer app to view and beautify xml format. This tool can be used as a reader, xml editor, beautifier, and validator.
≈1K users5.0★ from 4 ratingsUpdated 5 months agoNo special permissions- About 10× fewer users than Jupyter Notebook Viewer
- Updated more recently
- Asks for fewer permissions (0 vs 3)
- 8
Chrome extension source viewer
View source code of Chrome extensions, Firefox addons or Opera extensions (crx/nex/xpi) from the Chrome web store and elsewhere.
≈100K users4.6★ from 436 ratingsUpdated 2 months ago7 permissions- About 10× more users than Jupyter Notebook Viewer
- Updated more recently
- Asks for more permissions (7 vs 3)
- Listed under Developer Tools
- 9
Local Markdown Viewer
Preview local Markdown files with beautiful GitHub-style rendering
≈5K users4.6★ from 15 ratingsUpdated 5 months agoNo special permissions- About 2.0× fewer users than Jupyter Notebook Viewer
- Updated more recently
- Asks for fewer permissions (0 vs 3)
- Listed under Tools
- 10
docu.md Markdown Viewer
Preview Markdown locally and export polished Word documents with diagrams, editable math, and code highlighting.
≈10K users4.8★ from 38 ratingsUpdated 11 days ago9 permissions- A similar number of users to Jupyter Notebook Viewer
- Rated 0.3 stars higher
- Updated more recently
- Asks for more permissions (9 vs 3)
- Listed under Tools
Jupyter Notebook Viewer alternatives: questions
What is the best alternative to Jupyter Notebook Viewer?
By users, the most popular alternative is Markdown Viewer with ≈500K users and a 4.0-star rating. The closest match by what it does is JSX Viewer.
Which Jupyter Notebook Viewer alternative has the best rating?
Chrome extension source viewer has the highest rating of these alternatives with 50+ ratings: 4.6 out of 5 from 436 ratings.
Is there a Jupyter Notebook Viewer alternative that asks for fewer permissions?
Simple JSX Viewer asks for 0 permissions, against 3 for Jupyter Notebook Viewer.
How many alternatives to Jupyter Notebook Viewer are there?
We list 10 close alternatives to Jupyter Notebook Viewer on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.