Adding custom button or a tag to django admin
I used Omokoli's solution from above but to make the field use my custom widget I did:

class MyModelAdminForm(forms.ModelForm):
    class Meta:
        model = get_model('myapp', 'mymodel')
        widgets = {
            'original_link': OutputWidget,
        }
I want to add some html element (button, "a" tag, etc ) to a django admin page. How can i do it? Please help.