How to Fix: Getting "net::ERR_BLOCKED_BY_CLIENT" error on some AJAX calls
Adblocker extensions block some Ajax calls due to content filtering. Workarounds include using a different port or protocol, or configuring the adblocker to allow specific domains.
📋 Table of Contents
Recently, you've encountered an issue where some adblocker extensions block certain AJAX calls, resulting in the 'net::ERR_BLOCKED_BY_CLIENT' error. This problem can occur due to various reasons, including the browser's security features and the way adblockers work.
⚠️ Common Causes
- Browser security features: Some browsers, especially those with strict security settings, may block certain AJAX calls due to their nature.
- Adblockers' filtering: Adblockers can filter out specific websites or scripts based on their content, which may lead to blocked AJAX calls.
🔧 Proven Troubleshooting Steps
Method 1: Enabling CORS Headers
- Step 1: Add the following headers to your server-side response:
'Access-Control-Allow-Origin: *amp;#39;Method 2: Using a Proxy Server
- Step 1: Set up a proxy server to forward requests from the adblocker's filter list.
💡 Conclusion
By understanding the common causes of this issue and implementing the proven troubleshooting steps, you can resolve the 'net::ERR_BLOCKED_BY_CLIENT' error and ensure that all AJAX calls are executed successfully.
❓ Frequently Asked Questions
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