Unable to add information in to an Adobe editable form in Firefox Browser. Let me tell you what are the steps I had tried to come to an perfect solution of this issues.
I tried reinstalling Firefox browser after deleting Mozilla Firefox folder from program files and AppData. which removes all settings and Add-ons from Firefox and install a fresh Firefox Browser. Which didn’t help resolving this issue.
Downloaded and reinstalled Acrobat Reader from this url – https://get.adobe.com/reader/ . still it didn’t help.
I could see the setting in Firefox – Setting – Option – Applications
Portable Document Format is set to “Use Acrobat reader DC default”.
and here the pdf is getting downloaded to the hard disk where as I need to enter data to the editable pdf form inside Firefox Browser.
After much google I could get to know that “The 64-bit version of Firefox does not recognize or support the Adobe Reader browser plugin; you can use the built-in PDF Viewer instead.”
I just searched for 32 bit version of Firefox Browser and downloaded from this url https://download.mozilla.org/?product=firefox-stub&os=win&lang=en-US and then in setting in Firefox – Setting – Option – Applications
Portable Document Format is set to “Use Acrobat reader DC (in Firefox)” . shown in image-1
After installing 32 bit Firefox and setting in Firefox Browser Application to open Adobe
To enable the PDF plugin
Click Firefox Menu and choose Add-ons. The Add-ons Manager tab will open.
In the Add-ons Manager tab, select the Plugins panel.
Select your PDF plugin.
Select Always Activate in its drop-down menu.
Acrobat (in Firefox) .
The PDF form is opening inside Firefox Browser and able to enter data in to it.