Don't know if this has been shared yet, but it's probably worth bumping ever so often. Here's a simple hack to make google address bar searches default to the web results filter, eliminating ads, videos, A.I., and whatever other evil nonsense they're sticking in. Works in whatever browser, except Safari, and there are work-arounds for that toward the bottom of the page. Here's the short version: find the browser setting to manage search engines and press the button to add a new one. Call it whatever you want, like Google Web and paste in this URL:
https://www.google.com/search?q=%s&udm=14&num=100
The %s sends your address bar text to Google, the udm=42 is the web filter, and I added num=100 to show 100 results. Now make that your default search engine. In Chrome just now, I had to do this with the "more" button next to the added engine. Enjoy. Let's hope Google doesn't shut the door on this in its quest to... whatever it's on a quest to do.