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AI · alternatives · 2026

24 alternatives to Browser extension to summarize HN comments – bring your own AI models

We’re George and Ann, and want to share a Hacker News specific browser extension that we have been working on. We all love the rich discussions in HN, but navigating long posts with multiple threads can sometimes be challenging. You get lost in the depth and breadth of the discussion. There are a few AI-based summarization tools, but they typically focus on summarizing the article rather than the comments, and thus miss the essence of threaded discussions. So, we built Hacker News Companion, a browser extension that makes it easy to navigate discussions and understand diverse viewpoints…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Browser extension to summarize HN comments – bring your own AI models launched in 2024; newer entries below may have overtaken it.

  1. 1HA

    Hey there HN! I wanted to share a pet project of mine. I built HackYourNews [1] to scratch a personal itch: Knowing which stories to focus on while browsing aimlessly (though there is a certain joy in that, as well!) HackYourNews uses OpenAI's gpt-3.5-turbo to summarize the destination article as well as the comments section. Summarization of the article is always cached, while summaries of the comments are regenerated if the comments count is >10% (or >10 comments) different. While I styled the homepage to welcome HNers, my preferred view is the Mobile view, accessed from the navbar. This…

    2023 · hackyournews.com · its alternatives →

  2. 2

    HN is great for the links people share, but a big part of the value I get comes from reading the discussion around them. I realized I was always opening the article in one tab and the comments in another, constantly switching back and forth. I figured there was probably a simpler way, so I threw together this userscript to merge the two. 1. Clicking a link from Hacker News opens the article with a side panel containing the discussion. It doesn't require your credentials, is resizable, and is easy to tweak if you want to customize it. 2. If you land on an article that has previously been…

    Jul 2026 · github.com · its alternatives →

  3. 3

    Hi Hacker News, 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). The extension adds the summarize buttons to the HN front page and article pages. 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. [1] https://chromewebstore.google.com/detail/hacker-news-tldr/oo... [2]…

    2024 · github.com · its alternatives →

  4. 4

    ✨ Hacker News, but refined — Interface tweaks and features to make the HN experience better - plibither8/refined-hacker-news

    2019 · github.com · its alternatives →

  5. 5

    Hey HN! Just for fun, I built an interactive Hacker News Simulator. You can submit text posts and links, just like the real HN. But on HN Simulator, all of the comments are generated by LLMs + generate instantly. The best way to use it (IMHO) is to submit a text post or a curl-able URL here: https://news.ysimulator.run/submit. You don't need an account to post. When you do that, various prompts will be built from a library of commenter archetypes, moods, and shapes. The AI commenters will actually respond to your text post and/or submitted link. I really wanted it to feel…

    Nov 2025 · news.ysimulator.run · its alternatives →

  6. 6

    Accessible end-to-end deep dive of crawling, embedding, projecting, and semantic searching all of Hacker News for my Hackerverse project.

    2024 · blog.wilsonl.in · its alternatives →

  7. 7
    TL;DR▲199

    I love Hacker News but I rarely have time to read full articles / comments, so I built a simple site to summarize the top posts & comments to make it easier to get a big picture. A few implementation details: - It pulls the top stories from the HN Firebase API (`/v0/topstories`) - Filters stories with >200 points - Uses Claude Sonnet for post + comment summaries - Tries to capture the sentiment of the comments (still working on improving this) - Refreshes both posts + summaries hourly It has already helped me I hope it helps you! Please let me know if you have any feedback --…

    2025 · tl-dr.tv · its alternatives →

  8. 8

    Hi All, since I am consistently overwhelmed with all the all the ai/gpt news on the hn front page I built this simple extension to filter out such articles and show them on the extension popup if I'm in the mood to read. I am interested in the topic but just tired of reading the similar discussions (local models, llama on mac, ai taking away our jobs, etc) all the time. Every few days I search for topics on hn.algolia.com and go over any exciting development. Ironically, since this was the first time I built an extension chat-gpt helped build 90% of the extension since . Also once…

    2023 · chrome.google.com · its alternatives →

  9. 9HN

    Hello everyone! This is a browser extension that attempts to enhance Hacker News user experience, while your data is kept secure, and private (never leaves the browser). Browsers have evolved significantly since doing a v1 back in 2010, which was one of the contributing factors, for attempting a complete re-take few months ago. Personally, I was surprised how useful it turned out to be when browsing around HN. On the linked page you can find install link(s) from web-browser stores, and demo video/screenshots of the features[1] What do you think ? [1] including, browsing content with…

    2023 · carina.app · its alternatives →

  10. 10

    Web Extension: Easily find Hacker News discussions about the page you're currently browsing. - pinoceniccola/what-hn-says-webext

    2020 · github.com · its alternatives →

  11. 11

    Hi! I’m Julien and I built a recommendation engine for Hacker News. I feel like this website is a gold mine. Every day, I find some very interesting stories about a topic. And sometimes, I want to find other stories covering that same topic but I can’t. Hacker News has years of history of awesome discussion and ressources. Unfortunately, I think HN Algolia isn’t helpful in searching these old threads. As a student, I want to learn a lot from this website. This is why I created HN Recommend. Input a sentence or the URL of an article, and get the most popular and similar posts from Hacker…

    2023 · hn-recommend.julienc.me · its alternatives →

  12. 12

    Hey Hacker News community, We're excited to announce the launch of our new Chrome extension, "Hacker News Summarizer," which uses OpenAI API to summarize articles on Hacker News. It helps you quickly understand the key takeaways without reading the whole article. Plus, no login or confirmation is required to use it! Simply install the extension and click the "summary" link next to "comments" when you want to read an article. Disclaimer: Not all articles are summarised, or supported but we will change and try to support them later. Additionally, this extension is not affiliated with OpenAI or…

    2023 · chrome.google.com · its alternatives →

  13. 13

    Hey HN, I made this free browser extension that modernizes the Hacker News design. I previously launched Modern for Wikipedia [1] here back in December, and it seemed like the obvious next choice to build one for HN too! So I've taken what I learned from building that, and have spent all my spare time this year building Modern for HN. I realize this won't be for everyone, but it was a fun project to work on, and I'm really happy with the result so far. Hope you like it too! Lots more planned for future updates, and suggestions welcome :) [1]…

    2022 · modernhn.com · its alternatives →

  14. 14SH

    I built this tool to help me find interesting discussions on Hacker News. I love reading HN discussions almost more than the articles themselves. However, I found that full text search, although highly performant, is not always good at surfacing interesting discussions on a certain topic -- especially if you don't know what to search for exactly. I built this by scraping the most recent ~6 million posts (that's about 2 years of history) and putting the resulting posts and their vector embeddings into Postgres. Let me know what could be improved, and if you'd like a more detailed writeup of…

    2024 · searchhacker.news · its alternatives →

  15. 15AD

    We (Nick, Dens, Denzell, Fede, Drew, Aaryan, and Daniel) have been building HN Discovery, a discovery-focused search engine for Hacker News, in our spare time for the past 6 months and are excited to show it! It adds the following features relative to the existing keyword search interface and preserves the existing ones: - no-JS version (hnnojs.trieve.ai) - site:{required_site} and site:{negated-site} filters - public analytics - LLM generated query suggestions based on random stories - recommendations - dense vector semantic search - SPLADE fulltext search - RAG AI chat - order by…

    2024 · hn.trieve.ai · its alternatives →

  16. 16

    Hi HN! I'm Jonathan and I built Hacker Search (https://hackersearch.net), a semantic search engine for Hacker News. Type a keyword or a description of what you're interested in, and you'll get top links from HN surfaced to you along with brief summaries. Unlike HN's otherwise very valuable search feature, Hacker Search doesn't require you to get your keywords exactly right. That's achieved by leveraging OpenAI's latest embedding models alongside more traditional indexes extracted from the scraped and cleaned up contents of the links. I think there are many more interesting things…

    2024 · hackersearch.net · its alternatives →

  17. 17AT

    Hi HN, I spent a few weeks looking at the top HN posts of all time. This included exploration, clustering, creating visualizations, and zooming in on what (to me personally) seems like some of the best discussions on here. Three things in this post: 1- The interesting groups of HN posts 2- The interactive visualizations that you can explore in your browser 3- The data from this exploration -- this includes CSV of the titles as well as the text embeddings of 3,000 Ask HN articles. Blog post about this whole process here: [1] ============ 1- The interesting groups of HN posts From the…

    2022 · its alternatives →

  18. 18

    I love HN but always felt the search with algolia is okay but does have some limitations. Since I work at Vectara I decided to try and create a better search for HN. It's based on data from roughly the last 6 months of HN stories and comments. Would love to hear feedback and how useful this is relative to the existing search.

    2024 · hackernews.demo.vectara.com · its alternatives →

  19. 19

    HN Summary is an open source bot which sumarizes top stories on Hacker News and publishes the summaries to a Telegram channel. Whenever a new story appears on the Hacker News API /topstories.json endpoint, this bot summarizes it (currently using OpenAI GPT-3 text-davinci-002) and sends the story title, summary, and url to the hn_summary channel on Telegram. The purpose of this project is to help build intuition on the capabilities of the current generation of large language models while making a broader swath of top Hacker News content more easily accessible. It could also serve as a…

    2022 · github.com · its alternatives →

  20. 20

    It's been 2 years since the initial release [here](https://news.ycombinator.com/item?id=36102610). The initial version was a very basic prototype which was not available anywhere beyond the GitHub repo. You had to install it as a userscript or load the extension manually. Since then, it remained simple but better, new features include: - Improved accuracy by also using comments to help gauge the topic of discussion and the right keywords. - Published as plugin for more browsers: Chrome, Firefox (including android), and more recently Microsoft Edge. - Support for narrow screens…

    2025 · github.com · its alternatives →

  21. 21

    Hello! I built this to solve a personal problem of where I didn't want to wade down large chains of HackerNews comment threads in order to get the key takeaways from the discussions. I built this Chrome extension, which supports both OpenAI and Ollama(local LLMs) to summarize comments and display the summary within Chrome's sidepanel. It's open source as you can see from the link, feedback appreciated!

    2024 · github.com · its alternatives →

  22. 22

    I've been working on and off on a Chrome Extension for Hacker News, the extension focusses on improved usability rather than design. I can almost guarantee that after a day you won't want to go back to regular Hacker News. Give it a try, features include: - Improved readability - Quick inline replies from comments page - Quick profiles with social network info when hovering over usernames - Filtering of stories based on terms and phrases / domain or user - Endless scrolling - Collapsible comment threads - Social sharing for Twitter, Facebook, Google+, Buffer Forks, improvements and comments…

    2012 · chrome.google.com · its alternatives →

  23. 23

    Highlight new comments, mute users & tweak UI on Hacker News

    2023 · apps.apple.com · its alternatives →

  24. 24AC

    Machine learning engineer. Five years at Uber. PhD in Management Science & Engineering, Stanford.

    2011 · mfairley.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →