Switching between tabs using keyboard shortcut

Deleted sure, but just refer to the scenario described in my last reply. Each month I'm downloading documents like invoices from different providers/companies to my network storage or OneDrive. Here I have an invoices folder in "documents" containing subfolders for each provider. When I download a file, Firefox is using the download location for that specific URL from local browser storage. When I download a file from another provider/URL, Firefox knows where to store it in case I have already downloaded a file from that URL and changed the download location. Got it? 😉

Affected Firefox setting is browser.download.lastDir.savePerSite.

I guess it's off topic here, so please refer to https://techcommunity.microsoft.com/t5/discussions/site-specific-download-location/m-p/1372266.