RBC Royal Bank Online Banking doesn't allow extracting CSV of transactions
This does. Just run this when you’ve selected the filter criteria you want, then paste this in developer tool. It'll transform the transaction button with "Download CSV". A date range and you want those transactions as CSV, with transaction number and only amounts, no formatting: so you can use your spreadsheet to manage that data.
Furthermore, RBC’s OMNI Team; What would be even cooler is if when we filter the transactions with criterias. When we click to view an item, like a Cheque image, when we click "Back" on the browser, we don’t lose the search we had. Like it currently does. That would be easily possible if the URL kept the filter criterias. This changes browser history, and allows to use the Back button *for free*. But the FrontEnd code doesn’t do that. And that Gist’s content isn't covering this problem — But I might tackle that one too some day.