Almost perfect

This plugin is almost perfect with these updates:

1) CSS button: do not modify the css styles of the site. When the form appears, the original site button appears and then disappears, and the new btouton appears

2) Admin> Useless Tab: Could the plugin be included in “Settings” and not generate an extra tab?

3) Admin> Plugin Activation: Using a classic checkbox and not the style of a text field is confusing.

4) Inform the user: do not use the CF7 tag but the captcha is automatically installed with the plugin.

thank you very much