To
remove Dynamic Web TWAIN Plug-in from Firefox, please go to Firefox menu Tools->Add-ons->Extentions,
select DynamicWebTWAIN Plugin and click Remove, and then restart Firefox.
If the plugin is not removed after restarting Firefox, please check the following two paths:
C:\Windows\SysWOW64\dynamsoft\dynamicwebtwain
C:\Users\<user>\AppData\Roaming\Mozilla\Firefox\Profiles\pjyvjciz.default\extensions\{E41E2076-EEC6-4056-A3D9-3FF223309CA6}\plugins
And delete NPDynamicWebTwain.dll.
What if I cannot uninstall the plug-in?
