AgentOnWeb by HeftyKoo

Your coding workspace, on the website you are using.

AgentOnWeb brings the native DeepSeek Harness (DSH) workspace into ordinary web pages. Keep conversations, models, tools, approvals, sessions and plugins in their familiar interface while watching a video or reading documentation.

Chill: a translucent workspace with adjustable opacity.
Focus: an opaque workspace for concentrated work.
Watch: a compact dock that keeps the website interactive.
Double-tap Option/Alt in Chill to switch interaction between your workspace and the website. Changing modes keeps your session running.

Firefox setup requires Node.js 22.19+, the latest DSH, and the AgentOnWeb DSH plugin 0.2.0:
1. npm install -g @deepseek-ai/dsh@latest
2. Configure your model-provider credentials in DSH. Provider charges may apply.
3. dsh plugin --profile web add @agentonweb/dsh-surface@0.2.0
4. Start DSH with dsh web.
5. Open AgentOnWeb on a normal website, expand the dock, click +, choose DeepSeek Harness, and approve Allow connection in DSH.
Restart DSH after installing or updating the plugin. Revoke access in DSH Settings > AgentOnWeb.

AgentOnWeb 0.2.0 also introduces Codex terminals, multiple tabs, workspace switching, session activity and notifications. The one-command terminal/native-pairing setup currently supports macOS + Chrome; Firefox users should use the DSH workflow above. See the full guide for supported setup options.

GitHub and full setup: https://github.com/HeftyKoo/AgentOnWeb
English DSH demo: https://www.youtube.com/watch?v=s083RpD38HU
Chinese DSH demo: https://www.youtube.com/watch?v=DV8s9z-w4GE
Support: https://heftykoo.github.io/AgentOnWeb/support.html
Privacy: https://heftykoo.github.io/AgentOnWeb/privacy.html

The extension does not include DSH, Codex or a model-service subscription. Protected browser pages cannot host the workspace.

Demo background: CHARGE, copyright Blender Foundation / Blender Studio (2022), https://studio.blender.org/films/charge/ — CC BY 4.0, https://creativecommons.org/licenses/by/4.0/. Excerpted within real product recordings; original audio muted.