Plugins

Controls user-authorized Chrome tabs from DeepSeek Harness through a local native-messaging broker, with semantic page reads, actions, screenshots, and explicit handoff.

Controls the Chrome you are already logged into: the model clicks, types, fills in forms, reads pages and takes screenshots in your real tabs. macOS only; needs Chrome 116+ and Node 18+. Works over native messaging and chrome.debugger instead of a listening port. Ships 11 browser_* tools and a cb CLI, dispatches real CDP input events, draws an on-page cursor that also appears in screenshots, and adds a toolbar panel with live status, the controlled tabs and a pause switch. The native host and the MV3 extension travel inside this tarball: on first load the plugin copies them into place and writes the native-messaging registration itself, so there is no clone, no install.sh and no python3 - the one step left is adding the extension to Chrome: install DSH Bridge from the Chrome Web Store (https://chromewebstore.google.com/detail/bippcbbbipppmhjkjomgdnjbooecbimo, no Developer mode), or load the bundled unpacked copy at chrome://extensions (the plugin opens that page and puts the folder on the clipboard for you). Until then the tools fail loudly with those steps. On Windows/Linux the plugin reports the macOS-only platform requirement instead of failing silently.