Rancher v2 sticky tabs, hides [ Download YAML ] [ Delete ] buttons, includes styles.css as new css rule

• Fork the repository or Clone it to your computer.
• Edit manifest.json and replace <YOUR_RANCHER2_WEBPAGE> with the url of your host
  • e.g.: https://myrancher.example.com.
• Download from repository to local directory if edited online.
• Open a tab in Chrome browser to chrome://extensions.
  • Drag and drop your compressed file [ deprecated ].
• or:
  • Activate developer mode and load uncompressed directory

• Add options.ui to alter manifest.json entry: content_scripts.matches