community[minor]: added Browserbase loader (#20478)

docs/docs/integrations/document_loaders/browserbase.ipynb

@@ -0,0 +1,122 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Browserbase\n",
+    "\n",
+    "[Browserbase](https://browserbase.com) is a serverless platform for running headless browsers, it offers advanced debugging, session recordings, stealth mode, integrated proxies and captcha solving.\n",
+    "\n",
+    "## Installation\n",
+    "\n",
+    "- Get an API key from [browserbase.com](https://browserbase.com) and set it in environment variables (`BROWSERBASE_API_KEY`).\n",
+    "- Install the [Browserbase SDK](http://github.com/browserbase/python-sdk):"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "% pip install browserbase"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Loading documents"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "You can load webpages into LangChain using `BrowserbaseLoader`. Optionally, you can set `text_content` parameter to convert the pages to text-only representation."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from langchain_community.document_loaders import BrowserbaseLoader"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "loader = BrowserbaseLoader(\n",
+    "    urls=[\n",
+    "        \"https://example.com\",\n",
+    "    ],\n",
+    "    # Text mode\n",
+    "    text_content=False,\n",
+    ")\n",
+    "\n",
+    "docs = loader.load()\n",
+    "print(docs[0].page_content[:61])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Loading images\n",
+    "\n",
+    "You can also load screenshots of webpages (as bytes) for multi-modal models.\n",
+    "\n",
+    "Full example using GPT-4V:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from browserbase import Browserbase\n",
+    "from browserbase.helpers.gpt4 import GPT4VImage, GPT4VImageDetail\n",
+    "from langchain_core.messages import HumanMessage\n",
+    "from langchain_openai import ChatOpenAI\n",
+    "\n",
+    "chat = ChatOpenAI(model=\"gpt-4-vision-preview\", max_tokens=256)\n",
+    "browser = Browserbase()\n",
+    "\n",
+    "screenshot = browser.screenshot(\"https://browserbase.com\")\n",
+    "\n",
+    "result = chat.invoke(\n",
+    "    [\n",
+    "        HumanMessage(\n",
+    "            content=[\n",
+    "                {\"type\": \"text\", \"text\": \"What color is the logo?\"},\n",
+    "                GPT4VImage(screenshot, GPT4VImageDetail.auto),\n",
+    "            ]\n",
+    "        )\n",
+    "    ]\n",
+    ")\n",
+    "\n",
+    "print(result.content)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "name": "python",
+   "version": "3.9.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

docs/docs/integrations/providers/browserbase.mdx

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+# Browserbase
+
+>[Browserbase](https://browserbase.com) is a serverless platform for running headless browsers, it offers advanced debugging, session recordings, stealth mode, integrated proxies and captcha solving.
+
+## Installation and Setup
+
+- Get an API key from [browserbase.com](https://browserbase.com) and set it in environment variables (`BROWSERBASE_API_KEY`).
+- Install the [Browserbase SDK](http://github.com/browserbase/python-sdk):
+
+```python
+pip install browserbase
+```
+
+## Document loader
+
+See a [usage example](/docs/integrations/document_loaders/browserbase).
+
+```python
+from langchain_community.document_loaders import BrowserbaseLoader
+```
+
+## Multi-Modal
+
+See a [usage example](/docs/integrations/document_loaders/browserbase).
+
+```python
+from browserbase.helpers.gpt4 import GPT4VImage, GPT4VImageDetail
+```