Arc's Confluence integration allows you to view and open recently visited Confluence pages and set Confluence as your default Notes App.
How to use it in Arc
To use this feature, Pin or Favorite a Confluence tab. When you hover over the tab, you'll see a scrollable list of recent Confluence pages. Click any item in the list to open it as a new tab!
Go to Arc > Settings > General > New Documents and select "Confluence". Hit CMD T ... New Note to instantly make a new Confluence page.