Recently, people using Firefox have noticed the phenomenon of IDM automatically downloading file "openh264-win32-v1.3.zip" this is identified as error "OPENH264 NOW IN FIREFOX" on Firefox browser. The following article will guide you how to fix it.
If you update to the latest version of
Firefox – Fix IDM error automatically catches download link “openh264-win32-v1.3.zip”
Step 1: Click Settings on Firefox and select Add-ons
Step 2: At Plugins, switch from Always Activate to Never Activate of OpenH264 Video Codec Provided by Cisco Systems, Inc.
Then restart the browser and check, this error will go away.
So with the above tutorial, you can completely eliminate the automatic link capture on IDM when browsing the Web with Firefox. While waiting for Firefox to patch you can use other browsers such as Google Chrome, Coc