Lumen — Gemini & Claude version history - 5 versions
Lumen — Gemini & Claude by Christian Smmc
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 KBWorks with firefox 140.0 and later, android 142.0 and laterWhat'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
Older versions
Version 1.3.0
Released Jun 24, 2026 - 26.27 KBWorks with firefox 140.0 and later, android 142.0 and laterWhat'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
Version 1.2.0
Released Apr 28, 2026 - 24.02 KBWorks with firefox 140.0 and later, android 142.0 and laterSource code released under MIT License
Version 1.1.0
Released Apr 23, 2026 - 23.53 KBWorks with firefox 140.0 and later, android 142.0 and laterSource code released under MIT License
Version 1.0.0
Released Apr 20, 2026 - 18.86 KBWorks with firefox 140.0 and later, android 142.0 and laterSource code released under MIT License