Some quick tips I had to improve the Vivaldi browser experience (which I love!) on Mac/OSX: [ul] [li]Three-finger tap to highlight words and use the in-built Apple dictionary to search up[/li] [li]Two-finger left/right web-page scrolling, to go back or forward to the previous page[/li] [li]A reading list, perhaps?[/li] [/ul]
I second the suggestion two-finger-swipe on left/right to go to previous / next page. I'm getting so used to it (works in Firefox / Chrome and Safari), I deeply miss it in Vivaldi.