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    PlasmoHQ

    PlasmoHQ/plasmo

    🧩 The Browser Extension Framework

    web
    browser-extension
    bundler
    chrome-extension
    edge-addon
    firefox-addon
    TypeScript
    MIT
    13.2K stars
    465 forks
    36 GitHub watchers
    Updated Nov 8, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    No releases in the last 90 days; the most recent was 540 days ago, with 68 contributors on GitHub.

    Use Cases & Benefits

    • Provides a TypeScript and React-based framework for building browser extensions with streamlined configuration and development workflows.
    • Eliminates complex setup by offering declarative development, live reloading, and multi-browser support out of the box.
    • Use for rapidly developing Chrome and Firefox extensions with React and TypeScript without manual bundler configuration.
    • Use for creating content script UIs and tab pages that integrate seamlessly with modern frontend frameworks.
    • Use for automating extension deployment and testing via integrated cloud services and build pipelines.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    MIT

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Production Cloud: We've built a cloud offering for browser extensions called Itero. Check it out if you want instant beta testing and more awesome features.

    The Plasmo Framework is a battery-packed browser extension SDK made by hackers for hackers. Build your product and stop worrying about config files and the odd peculiarities of building browser extensions.

    It's like Next.js for browser extensions!

    And many, many more! 🚀

    Excerpt from the PlasmoHQ/plasmo README on GitHub (MIT license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    465+3

    Open issues

    370-1

    Compared with peers in Web

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

    View category →
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    Category median22.8K+4.8K75—
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