Anchor: Focus Website Blocker by illusion.
A minimal, customizable website blocker.
Extension Metadata
About this extension
Anchor helps you stay focused by blocking distracting websites.
Features
- Block any site by domain — subdomains caught automatically
- One-click "Block current site" from the toolbar popup
- Schedule blocking to a specific time window (e.g. 09:00–17:00)
- Toggle blocking on/off instantly from the toolbar icon
- Customize the blocked page: accent color, background, font, and style
- Four blocked page styles: Minimal, Brutal, Soft, Zen
- Rotating focus quotes on the blocked page
No accounts. No tracking. No data leaves your browser.
Features
- Block any site by domain — subdomains caught automatically
- One-click "Block current site" from the toolbar popup
- Schedule blocking to a specific time window (e.g. 09:00–17:00)
- Toggle blocking on/off instantly from the toolbar icon
- Customize the blocked page: accent color, background, font, and style
- Four blocked page styles: Minimal, Brutal, Soft, Zen
- Rotating focus quotes on the blocked page
No accounts. No tracking. No data leaves your browser.
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Permissions and data
Required permissions:
- Access browser tabs
- Access browser activity during navigation
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
- 1.1.4
- Size
- 43.67 KB
- Last updated
- 5 days ago (Jun 13, 2026)
- Related Categories
- License
- MIT + Commons Clause
- Version History
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