1Blocker Help Center
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Knowledge base
Articles
Getting Started
10
The Overview Tab
Introducing 1Blocker
Going Premium
Family Sharing
Mac Migration Guide: Family Sharing
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Basic Tips
9
Firewall
Adding Sites to Allow List
Hiding Elements Using Visual Editor
Working with Custom Rules
Block Sites
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Advanced Use
3
Creating Groups of Custom Rules
Using CSS Selectors to Hide Elements
Exporting and Importing Custom Categories and Groups
Troubleshooting
7
How to Make Sure That 1Blocker Is Enabled
A Website Doesn't Work Correctly
A Website Asks to Disable Content Blocker
Error Messages and Crashes
Extensions Are Greyed out in Settings
See all 7 articles
FAQs:
Premium Licenses FAQ
0
Features FAQ
2
How to Block YouTube Ads
Configuring the Red Heart Icon
App FAQ
2
How to uninstall the app
How to Change the Language of 1Blocker
Firewall FAQ
6
How to Enable Firewall
Firewall and Other VPNs
Firewall and iCloud Private Relay
Firewall and In-app Ads
Firewall and Battery Usage
See all 6 articles
