How to Allow Pop-ups for openurl.online in Firefox

📝 Step-by-Step Configuration

🔹 Step 1: Open Firefox Settings Page Click the browser address bar, enter

about:preferences#privacy

(Can be copied directly) ➜ Press Enter to navigate

🔹 Step 2: Add Website to Allowlist Locate the "Permissions" - "Block pop-up windows" section Click the 【Exceptions...】 button on the right

🔹 Step 3: Enter the Specified URL In the pop-up window, enter: https://openurl.online Click the 【Allow】 button → Click 【Save Changes】 to complete the setup

🚨 FAQ & Troubleshooting

Q1: Bulk Manage Exceptions?

Through about:preferences#privacy → 【Exceptions...】 you can:

• Review allowed/blocked sites
• Delete multiple entries simultaneously

Q2: Settings Not Working?

1. Check extensions (uBlock Origin, AdGuard) for secondary blocking
2. Verify URL protocol inclusion (http:// or https://)
3. Clear browser cache and restart