How to disable CORS in mozilla firefox?
<p>How to disable the web security in Firefox or how to solve CORS issue in Firefox during development?</p>

<p>Things tried but did not work:</p>

<ol>
<li>The option of filtering in "about:config" and setting the "security.fileuri.strict_origin_policy=false" doesn't work</li>
<li>Tried few add-ons like "CORS-Everywhere" (<a href="https://addons.mozilla.org/en-US/firefox/addon/cors-everywhere/" rel="noreferrer">https://addons.mozilla.org/en-US/firefox/addon/cors-everywhere/</a>). Doesn't work.</li>
</ol>