DSH Browser Companion: Giving DSH Agents a Visible, Persistent, Human-Login Browser

dsh-browser-companion is a browser extension of DSH, designed to address issues related to login, credential security, and state retention when intelligent agents handle web page tasks. This extension provides agents with a dedicated, persistent, and visible browser environment, supporting page opening, clicking, input, scrolling, and tab management. Its core advantages include: preserving cookies, localStorage, and login states through persistent profiles, avoiding repeated logins; offering a visible window mode that allows users to observe agent operations in real time and manually take over; implementing strict security boundaries that prohibit agents from filling in passwords or accessing OAuth secrets, with all sensitive credentials handled directly by users in the visible window. Additionally, the extension provides a fast snapshot tool based on the Accessibility Tree, with an optional local view.