The best alternatives to Upstream are Modern for Wikipedia, Wikifox, and Crawlify. If these 3 options don't work for you, we've listed a few more alternatives below.
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Enhance your Wikipedia experience with a beautiful, clean, modern design that's fully customizable. Once installed, this free extension will simply apply the new look and features to existing Wikipedia article pages, without you having to do anything.
Wikifox (beta) is a clean and simplified version of the real Wikipedia! This works with official Wikipedia, so nothing to worry about!. It has a good and clean user interface with Dark, Light and custom themes! Check it out : https://wikifox.ml/
Put your web data extraction on autopilot with AI technology that retrieves clean, structured data accessible via API. No coding, selectors or any manual input needed.
Enhance your Hacker News experience with a beautiful, clean, modern design that's fully customizable. Once installed, this free extension will simply apply the new look and features to existing HN article pages, without you having to do anything.