There is an extension for Firefox (Memex Go?) that attempts something very similar and succeeds to a large degree. I think I sponsored it for a year or somethi

There is an extension for Firefox (Memex Go?) that attempts something very similar and succeeds to a large degree. I think I sponsored it for a year or something by paying for it even though I didn't use it much but I must have used it to some degree because on one or more of my machines it injects interesting results from my earlier browsing when I search in DDG (or was it Google?) at least. I'm really impressed how far they've taken this idea even as Mozilla has simultaneously been busy dismantling the extension API that made Firefox great.