taplow
If you need to import full HTML page with images:
1. Allow using <html> tags in your wiki config
2. Access the web page you want to import with Chrome (as an example) and save it using SingleFile extension
3. Open the saved file in a text editor and copy its content to the clipboard
4. Paste the content into you wiki page. Make sure the first tag is plain <html> and the last one is </html>
5. Save the wiki page