Hi Hacker News,<p>I developed an open source browser extension for summarizing Hacker News articles with OpenAI and Anthropic LLMs. It currently supports Chrome [1] and Firefox [2] (desktop).<p>The extension adds the summarize buttons to the HN front page and article pages.<p>It is bring-your-own-key, i.e. there's no back end behind it and the usage is free, you insert your API key and pay only for tokens to your LLM provider.<p>[1] <a href="https://chromewebstore.google.com/detail/hacker-news-tldr/oobfhfehiidchknmihplkgknbjolanlk" rel="nofollow">https://chromewebstore.google.com/detail/hacker-news-tldr/oo...</a><p>[2] <a href="https://addons.mozilla.org/ru/firefox/addon/hacker-news-tl-dr/" rel="nofollow">https://addons.mozilla.org/ru/firefox/addon/hacker-news-tl-d...</a>