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Preview of Moxby

Moxby by Moxby

Moxby puts AI chat, site upgrades, autonomous missions, and browser-native apps beside the work already in your browser. This allows you to vibe code custom features and functionality tailored to you on the websites and app you already use every day

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Moxby plugs directly into your ChatGPT and Claude subscriptions and lets you carry context across sites and apps.Add new features or functionality to the websites and apps you use every day.Give Moxby a KPI to hit, and watch as it runs autonomously to achieve your desired results.Build entire apps and websites right from your browser. Combine with the Dev Suite mod package to enable a full-blown IDE with token savings using context rasterization.Track usage by day, by chat, and even see the savings Moxby brings through the built-in Token Condensing logic to help you get the most out of your ChatGPT and Claude subscriptions or limit API costs via OpenRouter.
About this extension
Moxby turns the browser into a workspace where you and your AI agent can work in context.

Chat with an agent using your ChatGPT or Claude subscriptions, or any model via OpenRouter. It stays in your sidebar as you use your browser and lets you vibe code any Mods live on the sites you use or execute entire agentic workflows on your behalf. The agent is connected to your work, without needing to move context between tools.

MODS
Mods let you upgrade any existing website or app with new features just by asking Moxby to build them into the website. Add focused capabilities to the page or apps you are already using, such as research assistance, decision capture, or a custom workflow. You decide where a Mod runs and stay in control of when it is used. Install existing Mods from the marketplace or create your own simply by asking the Moxby agent via chat.

MISSIONS
Missions let you run KPI-driven agentic workflows completely autonomously, with their own review and self-evolving processes. A Mission can work toward a defined outcome, measure progress against its KPI, route material changes for review, and improve its approved process over time.

BUILT FOR DESKTOP WORK
Moxby is a desktop companion. The extension pairs with Moxby Desktop to provide its local workspace and agent features that use your existing ChatGPT and Claude subscriptions. Browser-specific capabilities vary by platform.
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Permissions and data

Required permissions:

  • Exchange messages with programs other than Firefox
  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Required data collection, according to the developer:

  • Authentication information
  • Browsing activity
  • Personal communications
  • Website content
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Version
1.0.0
Size
2.67 MB
Last updated
11 hours ago (Aug 3, 2026)
Related Categories
  • Web Development
  • Appearance
  • Social & Communication
License
All Rights Reserved
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Version History
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Tags
  • chat
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