Deep Browser
A DeepSeek Harness plugin that opens http(s) pages in the right sidebar, beside the conversation.
This is the set that the current Web profile can host honestly:
- New tab, address bar, reload, open in the system browser
- Width presets (Fit / 390 / 768) — CSS layout of the iframe, not device UA emulation
- Click an http(s) link in the UI (without a modifier key) to open it here
- Local
localhost / loopback URLs as http://
It does not fake Chromium features the web profile cannot provide: zoom, cookies, cache, annotate, prefers-color-scheme, or agent drive. Those need a Desktop browsing-context seam.
Workspace files stay in Document Preview. This pane is for live URLs.
Install from GitHub
dsh plugin --profile web add github:temidayoxyz/deep-browser
A git install fetches sources, not built artifacts, so pnpm builds
lib/ via the package's prepare script. pnpm ≥10 refuses to run a
git dependency's build until it is explicitly allowed, so if the first
add fails, copy the exact package key pnpm printed into the profile's
pnpm-workspace.yaml:
allowBuilds:
dsh-deep-browser: true
and re-run the add. Only allow packages whose source you trust, and
consider pinning a commit (github:temidayoxyz/deep-browser#<sha>).
Run against a local Harness checkout
pnpm install
pnpm build
From the Harness repository:
pnpm dsh web --patch D:/Codebase/deep-browser/overlay.yml --no-open
Open the printed URL, expand the right sidebar, and pick Browser — or click an http(s) link in chat (plain click; Ctrl/Cmd-click still uses the system browser).
Install into a profile:
dsh plugin --profile web add D:/Codebase/deep-browser
