Launch Mozilla Firefox and go to its about:config page in address bar.Here are the steps to disable the DNS prefetching in Firefox: Hence it would be best if you considered disabling this feature and then check out the results. However, in some instances, this prefetch technique could result in the breaking of websites or the loading of incorrect configurations. So when the browser does indeed make such a request, the DNS lookup would already have occurred.Īs a result, the browser would load that site a few seconds faster. Disable DNS PrefetchingĪ DNS Prefetch automatically picks up the required resources related to the DNS lookup that the browser might ask for. However, if they end up disrupting the browser’s normal workflow, then it’s better to maintain a safe distance from them. Now access the desired page and check if the Firefox not loading pages issue has been fixed or not.Įxtensions tend to add more features to the browser’s arsenal. When that happens, consider uninstalling that issue-causing addon from the browser right away. Turn them on one at a time until you can recreate the issue. Then go to the about addons page and disable all the extensions. So close the Safe Mode and boot to the normal mode. Related: 9+ Best Mozilla Firefox Add-Ons

If you can access the websites in this mode, the issue was related to third-party extensions. The browser will now boot to the Safe Mode.

Click Restart in the confirmation dialog box.

Select on Help > Troubleshoot Mode option.

Click on the menu situated at the top right.

Doing so shall disable all the extensions, and you may then act accordingly.

It would help if you started the browser in safe mode to verify whether that is indeed the case this time. Third-party add-ons, specifically those related to JavaScripts or changing in-page elements, have been notorious for breaking page components that result in their inability to load properly. However, this is only a one-time delay and would automatically be rectified once the site data gets re-populated. Related: How to Clear History, Cookies, and Cache in Firefox Computer?ĭeleting temporary data might sign you out of some websites and could also result in sites loading a few seconds late.

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