dsh-browser-crossplatform

The desktop half of the dsh browser extension 「dsh 浏览器扩展（全平台）」. It mounts a token-authenticated WebSocket bridge on the desktop app's own webserver, exposes the browser_* tools to the model, and relays image recognition to the model the user configured.

Published as [email protected]. Part of dsh-browser-crossplatform. Install it into a dsh profile rather than by hand:

# from the registry
dsh plugin --profile desktop add dsh-browser-crossplatform

# or from a clone, with no registry involved
dsh plugin --profile desktop add link:<clone>/packages/bridge

(the profile your desktop app runs is desktop; the CLI dsh web uses web)

Its settings page carries every knob, each with a one-line description; the full list is the Config schema in packages/bridge/src/index.ts, transcribed in skills/dsh-browser-crossplatform-troubleshooting/SKILL.md.

适配范围：Windows / macOS / Linux 上的 dsh 桌面端（Node ≥ 20）+ 桌面 Chrome / Chromium / Edge 116+ 或 Firefox 140+；手机与平板不支持（没有侧边栏这种界面）。

Three things worth knowing before you enable anything:

• The bearer token is generated on first boot and persisted at ~/.dsh/ext-bridge-token with mode 0600. DSH_EXT_TOKEN pins a fixed one.
• Image recognition is off until the user enables a tier in the extension's panel. When it is on, the extension fetches the image the user asked about and this plugin sends it to the model configured above; if that fetch fails, the extension sends the image's address instead and this side fetches it without the browser session.
• The token-free path and the privileged gateway methods are loopback-only. A non-loopback remote that presents a valid token can still use the ordinary session methods, which is what dsh web --host exists to serve.

MIT. The upstream notice is preserved in LICENSE.