Resin Shield
Transform your iPhone focus plans into laptop blocking power. Stop distractions across your browser in real-time.
Session Site Blocking
Redirect distracting sites during active focus sessions using Chrome’s privacy-preserving request rules.
Instant Sync
Start a session in Resin and the extension activates automatically. No extra steps. Complete harmony.
Clear Protection Status
See whether this browser is protected, waiting for setup, or recovering from a sync issue.
How It Works
Install the Extension
Download Resin Web Shield from the Chrome Web Store. Sign in with the same email you use for Resin Pro.
Configure Your Block List
Open web settings and add the websites that distract you most. Common presets include social media, entertainment, and news sites.
Start a Focus Session
Create an Amber plan or blocking session in Resin. The extension automatically activates and blocks your configured sites. You're locked in.
Check Protection Status
The popup shows whether this browser is protected, needs setup, waiting for device sync, or recovering.
Why Resin Web Shield Stands Out
🔐 Privacy First
Resin redirects only configured blocked domains during focus. It does not read page content, form fields, passwords, or browsing history.
🟢 Protection Status
The toolbar popup makes sync confidence visible with Protected, Waiting, Needs setup, and Recovering states.
🛡️ Request-Rule Blocking
Blocking is enforced by Chrome’s request rules during active sessions. It’s designed to reduce impulse-clicks and keep you pointed at the next step.
📱 iOS Sync
Block websites on your browser while using Resin on your phone. One focus ecosystem across devices.
⚙️ Smart Defaults
Pre-configured block lists for common distractions. Modify anytime without breaking existing settings.
🎯 Session-Specific Rules
Temporarily adjust block lists for specific sessions. Different rules for deep work vs. light tasks.
Frequently Asked
Can I disable the extension during a session? ›
No, and that's the point. Disabling requires the extension PIN that only you (or you in a calm state) should know. This prevents impulsive decisions during moments of distraction.
Does it work with all websites? ›
Yes, any website or domain can be blocked. Common presets include YouTube, Reddit, Twitter, Facebook, TikTok, Instagram, and news sites. Add custom URLs anytime.
What about apps outside the browser? ›
This extension blocks websites. For full-device blocking of apps (like YouTube app on phone), use Resin's iOS app with Focus mode. They complement each other.
Can I whitelist specific pages on blocked sites? ›
Yes. For example, block youtube.com but whitelist youtube.com/watch?v=tutorial. This gives flexibility for necessary access while protecting against browsing rabbit holes.
Is there a cost? ›
The iPhone app is free. Web app + Chrome extension sync are included with Resin Pro, purchased inside the iOS app.
Ready to Take Resin to Your Laptop?
Install Resin Web Shield, then upgrade in the iOS app to sync plans and protection across devices.