Recent answers to How do I set up Firefox to work with reCAPTCHA security software (I am not a robot)https://support.mozilla.org/mk/questions/12499692019-02-12T06:16:12-08:00Make sure you are not blocking content.
Start Firefox in Safe Mode {web link}
A small dialog should 2019-02-12T06:16:12-08:00fredmcd-hotmailhttps://support.mozilla.org/mk/questions/1249969#answer-1196471<p>Make sure you are not blocking content.
</p><p><a href="https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode" rel="nofollow">Start Firefox in Safe Mode</a> {web link}
</p><p>A small dialog should appear. Click
<strong>Start In Safe Mode</strong> (not Refresh).
Is the problem still there?
</p>
<hr>
<p>One issue that seems more common lately is Firefox's Tracking Protection
feature. When it is blocking content in a page, a shield icon will appear at
the left end of the address bar next to the padlock icon. This article has
more info on managing this feature: <a href="https://support.mozilla.org/en-US/kb/tracking-protection" rel="nofollow">Tracking Protection</a> {web link}
</p>