Sombra icon

Sombra

by Dan Peddle · sombra.so · Tools
Established publisherManifest V3 in_app
View in Chrome Web Store Data as of 21 Oct 2026

Save any webpage to your permanent knowledge archive

Users
28
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#136K
#114K among extensions
Version
1.0.0
updated 1 Apr 2026

Users

monthly, 17 months
11834Jun 2025Mar 2026Oct 2026
Latest, 21 Oct 2026: 28 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months
001Jun 2025Mar 2026Oct 2026
Latest, 21 Oct 2026: 1 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 Sombra

Save any webpage into permanent, offline markdown with screenshots. Sync to Dropbox or Google Drive, integrate with AI assistants via MCP, and build your personal or team knowledge base from authenticated content other tools can't reach. What Makes Sombra Different - Real Browser Capture: Unlike tools that fetch pages remotely, Sombra saves content directly from your browser—including authenticated pages, SPAs, and dynamic content that other tools miss. No passwords needed. - AI-Native Design: Collections integrate seamlessly with AI assistants through secure MCP (Model Context Protocol) connections, turning saved content into queryable knowledge. - True Ownership: All content syncs to your Dropbox or Google Drive as portable markdown files. No vendor lock-in. Core Features - One-click save with high-fidelity HTML-to-markdown conversion - Save paywall and authenticated content without sharing credentials - Visual screenshots preserved alongside text - Collections to organize knowledge by topic or project - Workspaces for team collaboration — invite members to build shared knowledge bases - Secure MCP integration for AI assistants (Claude Desktop, etc.) - Sync to Dropbox or Google Drive as portable markdown - Personal Access Tokens for headless and automated workflows - Complete dark mode and RTL language support - EU-hosted with HTTPS encryption and privacy-first design Perfect For - Researchers building knowledge bases - Teams collaborating on shared collections - Knowledge workers needing reliable content archiving - AI power users extending their assistant's knowledge - Anyone frustrated with broken bookmarks and disappeared content Privacy & Ownership - Your content belongs to you. Sombra processes pages only when you save them, stores everything privately, and syncs to your cloud storage. - One cookie only, no trackers. Coming from Pocket? We built Sombra to solve the archiving problems we all had — permanent storage, true ownership, and AI integration for the modern knowledge worker. All features unlocked for everyone, out of the box. When you grow beyond 100 saves, join our subscription to continue the journey. Install now and start building your permanent knowledge archive.

Growth

WindowUsersChangeRatingsRating
7 days+2+7.7%00.00
30 days+2+7.7%00.00
6 months−3−9.7%00.00
1 year+3+12.0%00.00

Chrome Web Store search rankings

Where Sombra appears when people search the store, with the 30 day change
Search phrasePosition30 days
team sharing#99new

Version history

4 versions recorded
1.0.01 Apr 2026
0.0.921 Jun 2025
0.0.818 Jun 2025
0.0.711 Jun 2025

Details

Category
Tools
First seen
11 Jun 2025
Size
76 KB
Languages
en-US
Pricing
in_app
Privacy policy
sombra.so
Support
sombra.so
Extension ID
jboedpbobeaboddnnhbcjdbncdgleohf

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
activeTabtabsstoragecontextMenusscripting

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