You can bookmark this URL: https://meta.stackexchange.com/search?tab=active&q=is%3aquestion
This is using the search mechanism to show all questions, sorted by last activity, bypassing any navigation system be it old or new.
Some points to consider:
- Being part of search, it's cached in a different way than ordinary question lists, so it might take a minute or two for new question to appear there.
- Being part of search, there is rate limiting involved i.e. if you reload this too much you will be blocked for a short while.