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Lumen — Gemini & Claude version history - 5 versions

Lumen — Gemini & Claude by Christian Smmc

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Lumen — Gemini & Claude version history - 5 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.4.0

    Released Oct 17, 2026 - 64.45 KB
    Works with firefox 140.0 and later, android 142.0 and later
    What's new in 1.4.0
    - 🤖 Claude (Anthropic) support: besides the Gemini models, you can now use claude-haiku-5-5 (fast and economical), claude-sonnet-5-5 (balanced) and claude-opus-5-5 (most capable).
    - 🔑 Separate Claude API key in the settings. When saving, the extension checks that the key for the selected model's provider is set.
    - 💰 Tokens, per-query cost and usage stats for Claude models too.
    - 🔒 Each key is only sent to its own provider's API (Google Gemini or Anthropic Claude).

    Source code released under MIT License

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.3.0

    Released Jun 24, 2026 - 26.27 KB
    Works with firefox 140.0 and later, android 142.0 and later
    What's new in 1.3.0
    • 🕑 Real history: the extension now keeps your recent queries (up to 30), with a browsable list, one-click reopening, and a clear button.
    • 🤖 Updated models: added support for gemini-3.1-flash-lite (stable) and gemini-2.5-flash; discontinued models were removed and pricing was corrected.
    • 📏 Cost control: a page-context size indicator (estimated characters/tokens) and automatic truncation of very large pages to avoid unexpected costs.
    • 🌐 Localized context menu: the right-click menu items now follow the interface language.
    • 🔒 More privacy: the extension only reads page content when you actually use it — no more background script running on every page.
    • 🐞 Various bug fixes and stability improvements.

    Source code released under MIT License

    Download file
  • Version 1.2.0

    Released Apr 28, 2026 - 24.02 KB
    Works with firefox 140.0 and later, android 142.0 and later

    Source code released under MIT License

    Download file
  • Version 1.1.0

    Released Apr 23, 2026 - 23.53 KB
    Works with firefox 140.0 and later, android 142.0 and later

    Source code released under MIT License

    Download file
  • Version 1.0.0

    Released Apr 20, 2026 - 18.86 KB
    Works with firefox 140.0 and later, android 142.0 and later

    Source code released under MIT License

    Download file
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