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https://github.com/agent0ai/agent-zero.git
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983d431a5e
Introduce the new built-in Browser plugin for Agent Zero, replacing the legacy browser-use-based browser agent with a direct Playwright-powered browser tool, live WebUI viewer, browser session controls, status APIs, configuration, and extension-management support. Add browser-specific modal behavior so the browser can run as a floating, resizable, no-backdrop window, including modal focus, toggle, and idempotent open helpers for richer WebUI surfaces. Remove the old `_browser_agent` core plugin and the `browser-use` dependency, then clean up stale browser-model wiring and references across agent code, model configuration docs, setup guides, troubleshooting docs, skills, and Agent Zero knowledge. Update regression and WebUI extension-surface coverage for the new browser architecture and modal behavior. The legacy browser-use implementation has been extracted from core so it can continue separately as a community plugin published through the A0 Plugin Index for any user or professional that were relying on it for workflow.
107 lines
4.2 KiB
Python
107 lines
4.2 KiB
Python
from __future__ import annotations
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import json
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from typing import Any
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from helpers.tool import Response, Tool
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from plugins._browser.helpers.runtime import get_runtime
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class Browser(Tool):
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async def execute(
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self,
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action: str = "",
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browser_id: int | str | None = None,
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url: str = "",
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ref: int | str | None = None,
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text: str = "",
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selector: str = "",
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selectors: list[str] | None = None,
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script: str = "",
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**kwargs: Any,
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) -> Response:
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action = str(action or self.method or "state").strip().lower().replace("-", "_")
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runtime = await get_runtime(self.agent.context.id)
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try:
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if action == "open":
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result = await runtime.call("open", url or "about:blank")
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elif action == "list":
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result = await runtime.call("list")
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elif action == "state":
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result = await runtime.call("state", browser_id)
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elif action == "navigate":
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result = await runtime.call("navigate", browser_id, url)
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elif action == "back":
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result = await runtime.call("back", browser_id)
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elif action == "forward":
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result = await runtime.call("forward", browser_id)
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elif action == "reload":
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result = await runtime.call("reload", browser_id)
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elif action == "content":
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payload = self._selector_payload(selector, selectors)
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result = await runtime.call("content", browser_id, payload)
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elif action == "detail":
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result = await runtime.call("detail", browser_id, self._require_ref(ref))
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elif action == "click":
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result = await runtime.call("click", browser_id, self._require_ref(ref))
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elif action == "type":
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result = await runtime.call("type", browser_id, self._require_ref(ref), text)
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elif action == "submit":
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result = await runtime.call("submit", browser_id, self._require_ref(ref))
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elif action in {"type_submit", "typesubmit"}:
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result = await runtime.call(
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"type_submit",
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browser_id,
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self._require_ref(ref),
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text,
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)
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elif action == "scroll":
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result = await runtime.call("scroll", browser_id, self._require_ref(ref))
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elif action == "evaluate":
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result = await runtime.call("evaluate", browser_id, script)
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elif action == "close":
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result = await runtime.call("close_browser", browser_id)
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elif action == "close_all":
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result = await runtime.call("close_all_browsers")
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else:
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return Response(
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message=f"Unknown browser action: {action}",
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break_loop=False,
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)
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except Exception as exc:
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return Response(message=f"Browser {action} failed: {exc}", break_loop=False)
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return Response(message=self._format_result(action, result), break_loop=False)
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def get_log_object(self):
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return self.agent.context.log.log(
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type="tool",
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heading=f"icon://captive_portal {self.agent.agent_name}: Using browser",
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content="",
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kvps=self.args,
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_tool_name=self.name,
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)
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@staticmethod
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def _require_ref(ref: int | str | None) -> int | str:
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if ref is None or str(ref).strip() == "":
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raise ValueError("ref is required for this browser action")
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return ref
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@staticmethod
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def _selector_payload(selector: str = "", selectors: list[str] | None = None) -> dict | None:
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if selectors:
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return {"selectors": selectors}
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if selector:
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return {"selector": selector}
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return None
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@staticmethod
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def _format_result(action: str, result: Any) -> str:
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if action == "content" and isinstance(result, dict):
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if set(result.keys()) == {"document"}:
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return str(result.get("document") or "")
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return json.dumps(result, indent=2, ensure_ascii=False)
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return json.dumps(result, indent=2, ensure_ascii=False, default=str)
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