What does the
&q=%s mean (and do) at the end of a Google custom search URL like
Background: I'm using Anysearch Safari Extension (https://github.com/mcs07/AnySearch-safari-extension) and defining a custom search engine (using the url above) to return only results for the past year straight from my Safari menu bar. Using this setup, it seems to work without the
&q=%s at the end, but not with it.