Page Mosaic by Ivan
Capture a full scrolling page as one PNG. Local only — nothing is uploaded.
Extension Metadata
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About this extension
Page Mosaic captures the full scrolling page as a single PNG.
How it works:
- Open the popup on any normal web page
- Click capture — the extension stitches viewport tiles into one image
- The PNG downloads to your computer
Safety & privacy:
- Very tall pages are capped at 20,000px so captures stay reliable
- Restricted browser pages (about:, chrome:, etc.) are blocked with a clear message
- Everything runs locally in your browser — no account, no server, no analytics
Keep the tab visible while capturing. If a page is huge or slow, try again or capture a shorter section of the site.
How it works:
- Open the popup on any normal web page
- Click capture — the extension stitches viewport tiles into one image
- The PNG downloads to your computer
Safety & privacy:
- Very tall pages are capped at 20,000px so captures stay reliable
- Restricted browser pages (about:, chrome:, etc.) are blocked with a clear message
- Everything runs locally in your browser — no account, no server, no analytics
Keep the tab visible while capturing. If a page is huge or slow, try again or capture a shorter section of the site.
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Permissions and data
Required permissions:
- Download files and read and modify the browser’s download history
- Access browser tabs
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.4.3
- Size
- 15.65 KB
- Last updated
- 4 days ago (Jul 11, 2026)
- Related Categories
- License
- MIT License
- Version History
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