How Can I Silence Chrome's 'Failed to Load Resource' Console Warnings?

Mute Chrome's "Failed to Load Resource" Console Warnings

In the quest to locate and load relative files, a script utilizing an XMLHttpRequest often encounters 404 errors. While these are normal occurrences for this script, the console becomes cluttered with "Failed to load resource" messages. This article explores a solution to suppress these unwanted alerts.

As there are no errors to catch, using error handling or window.onerror is not feasible. Instead, Chrome provides a built-in option to hide network messages:

Steps to Hide Network Messages:

1. Open Chrome's Developer Tools (F12 or Ctrl Shift I).
2. Navigate to the "Settings" tab.
3. Under "General," locate the "Console" section.
4. Tick the "Hide network messages" checkbox.

Result:

After enabling this setting, Chrome will no longer display console messages for failed network requests. This allows you to focus on errors and warnings that require attention, without being overwhelmed by harmless 404 responses.

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