LibSpace Boox Connector by LibSpace
Send any file to your Onyx Boox e-reader in seconds. Drag, drop, done. Free, no account on our servers.
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About this extension
LibSpace Boox Connector sends files from your browser directly to your Onyx Boox e-reader using the Boox cloud sync API.
The whole flow takes about 2 seconds: drag a file, it's on your device. No USB cable, no waiting for BooxDrop to find your local network, no clunky email-to-device dance.
WHAT YOU CAN SEND
Boox supports 20+ file formats out of the box: EPUB, PDF (up to 2GB), MOBI, AZW3, FB2, DJVU, DOC, DOCX, PPT, RTF, TXT, HTML, CHM, comic archives (CBR/CBZ), and image files (PNG, JPG, BMP, TIFF).
REGIONS SUPPORTED
United States (push.boox.com), Europe (eur.boox.com), and China (send2boox.com).
PRIVACY
The extension talks directly to Onyx's Boox API. Your files never touch our servers — we don't run any. We don't have user accounts. Your Boox session token is stored locally in your browser. We collect
anonymous usage events (sends, errors) but never the file contents or names.
HOW IT WORKS
1. Sign in with your Boox account email
2. Onyx emails you a 6-digit verification code
3. Drag any file into the popup — it appears on your Boox in seconds
If you have a Kindle, use Amazon's free Send-to-Kindle.
The whole flow takes about 2 seconds: drag a file, it's on your device. No USB cable, no waiting for BooxDrop to find your local network, no clunky email-to-device dance.
WHAT YOU CAN SEND
Boox supports 20+ file formats out of the box: EPUB, PDF (up to 2GB), MOBI, AZW3, FB2, DJVU, DOC, DOCX, PPT, RTF, TXT, HTML, CHM, comic archives (CBR/CBZ), and image files (PNG, JPG, BMP, TIFF).
REGIONS SUPPORTED
United States (push.boox.com), Europe (eur.boox.com), and China (send2boox.com).
PRIVACY
The extension talks directly to Onyx's Boox API. Your files never touch our servers — we don't run any. We don't have user accounts. Your Boox session token is stored locally in your browser. We collect
anonymous usage events (sends, errors) but never the file contents or names.
HOW IT WORKS
1. Sign in with your Boox account email
2. Onyx emails you a 6-digit verification code
3. Drag any file into the popup — it appears on your Boox in seconds
If you have a Kindle, use Amazon's free Send-to-Kindle.
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Permissions and data
Optional permissions:
- Access your data for sites in the aliyuncs.com domain
- Access your data for push.boox.com
- Access your data for send2boox.com
- Access your data for eur.boox.com
- Access your data for api.mixpanel.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 2.0.1
- Size
- 204.91 KB
- Last updated
- 20 hours ago (May 17, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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