LLMnesia – search across ChatGPT, Claude, Gemini chats locally
I kept running into this annoying problem: I’d remember a really useful answer, but not where it was. ChatGPT? Claude? Gemini? No idea. So I’d end up digging through all of them or just rewriting the prompt. Built this to fix that. It’s a Chrome extension that indexes chats locally and lets you search across them all in one place. Once it’s indexed, search is basically instant. Still early. UIs change and break things sometimes, so it’s a bit fragile in places. Curious if other people have the same issue or if it’s just me jumping between tools too much.
LLMnesia – search across ChatGPT, Claude, Gemini chats locally launched on April 3, 2026 with 8 votes, #1,409 of 21,248 launches that month and more than 75% of that year's launches.
Does a similar job
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ScrollDec 2025 · chromewebstore.google.com · ▲93I kept losing ideas in long chats, so I built a tiny Chrome extension to make navigating between turns/prompts way easier. Idk why this isn't a native feature on all LLMs. Anyway, free and open source on GitHub or the Chrome Store. Hope it's helpful! Chrome Store: https://chromewebstore.google.com/detail/scroll/mpcklmodkihb... GitHub: https://github.com/asker-kurtelli/scroll
- IBI built an LLM chat app because we shouldn't need 10 AI subscriptions2025 · prismharmony.com · ▲58
I'm lost between ChatGPT vs Claude vs Gemini... which subscriptions to take? With Cursor and all these specific AI tools, I just wanted one simple chat app where I can use any model and pay only when I use it. Couldn't find one, so I built one. Pay only for what you use. Your prompts and docs, knowledge bases work with every model - no more copy-pasting between apps. Started as a personal project, but thought someone else might benefit from this too. https://prismharmony.com/chat What do you think?
TabGPT - Ask Gemini, ChatGPT, Claude at the Same Time in Chrome2024 · franz101.substack.com · ▲31Have you ever found yourself toggling between different language models, trying to figure out which one gives the best answers to your complex questions? Trust me, I've been there.
Searchable ChatGPT – search your GPT conversation history2024 · chromewebstore.google.com · ▲15Hey HN, If you're like me you probably have hundreds of ChatGPT chats for each idea or project you have. And each one keeps it's unique context and details that are lost in the long list of chats in the sidebar. Since there is no way to search old chats in ChatGPT Web UI, I built this feature myself as a browser extension. In February, I released it and tried to apply freemium model and see how it works. I was ecstatic when I had a first sale in less than a week! That was first time anyone bought my product ever. Since then I got into top3 in Chrome Web Store for "search chatgpt history" and…
- GVGemini vs. ChatGPT vs. Claude AI2024 · geminivsgpt.com · ▲6
Hey HN, I just updated my project that compares some LLMs. It uses your prompt for all the models and runs at the same time. You can see the results being generated in real-time and decide what's the best for your use case. I'm open to any suggestions and feedback. Thanks!
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Source: Show HN post ↗
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