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I thought it would be interesting to have ID style hover docs outside the IDE. Hover is a Chrome extension that gives you IDE style hover tooltips on any webpage: documentation sites, ChatGPT, Claude, etc. How it works: - When a code block comes into view, the extension detects tokens and sends the code to an LLM (via OpenRouter or custom endpoint) - The LLM generates documentation for tokens worth documenting, which gets cached - On hover, the cached documentation is displayed instantly A few things I wanted to get right: - Website permissions are granular and use Chrome's permission…
Jan 2026 · github.com
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2015 · hovercards.com
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Preview any link instantly in a floating mini-browser.
Jul 2026 · chromewebstore.google.com
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2020 · getintention.com
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Chrome now supports vertical tabs and immersive reading mode
Apr 2026 · google.com
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2024 · github.com
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