Would you like to have related notes displayed when using search engines like Google?

I want to create a browser extension that connects data from different notes, so that related notes are displayed in the sidebar when using Google search. This way, I can directly open existing notes instead of searching for more results. I previously created Joplin Search Integration, which you can refer to at https://chromewebstore.google.com/detail/joplin-search-integration/mcjkdcifkhjenpfjacnbhpdcnjknjkhj?hl=en. As its name suggests, it is specific to Joplin, but I am considering whether it is necessary to expand it to more tools, such as Notion/Obsidian. Would anyone be interested in this? What do you currently use for this purpose?