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Firefox adding www when trying to resolve a domain

Fresh5 days ago
Mar 15, 20263150 views
Confidence Score0%
0%

Problem

I'm trying to reach , but when I do Firefox says: What is going on? Why is Firefox adding the by itself? It works fine in Chrome, Safari and even on Firefox on another computer, so there must be something wrong with my local copy.

Error Output

Couldn't resolve server www.api.example.com

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: Firefox adding www when trying to resolve a domain

Low Risk

This feature is controlled by the three preferences , and that you can see if you type into the location bar. By default, if Firefox cannot resolve the server name that has been typed into the location bar it will try to "fix" it. In order to do it …

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Environment