Delete all Facebook comments of a account of a certain year

.env

OPENAI_API_KEY=sk-proj-xxxx
ANONYMIZED_TELEMETRY=false

README.md

Delete all Facebook comments of a account of a certain year

This uses browser-use (https://browser-use.com/).

You need an OpenAI api key. Set it in .env.

1. Before starting, prepare the environment as per https://docs.browser-use.com/quickstart#prepare-the-environment.
2. Edit line 37 and 68. The password is required because sometimes Facebook asks for password to confirm.
3. Edit line 68. Find it here (https://www.facebook.com/help/289066827791446/) and click "Comments"
4. Run the agent. You have to monitor it because sometimes it does strange stuff (Agents are not deterministic)

I do not hold any liability or responsibility of the usage of this tool, use at your own risk.

agent.py

from langchain_openai import ChatOpenAI
from browser_use import Agent, Browser, BrowserConfig, Controller, ActionResult
from browser_use.browser.context import BrowserContext
from browser_use.controller.views import NoParamsAction
from dotenv import load_dotenv
from pydantic import BaseModel
import time

import asyncio

load_dotenv()

# Configure the browser to connect to your Chrome instance
browser = Browser(
    config=BrowserConfig(
        chrome_instance_path='/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
    )
)

controller = Controller()

@controller.action('Scroll to top', param_model=NoParamsAction)
async def scroll_top(_: NoParamsAction, browser: Browser):
    page = await browser.get_current_page()
    await page.evaluate('window.scroll(0,0);')

    return ActionResult(extracted_content='Scrolled to top')
    
@controller.action('Scroll to bottom', param_model=NoParamsAction)
async def scroll_bottom(_: NoParamsAction, browser: Browser):
    page = await browser.get_current_page()
    await page.evaluate('window.scrollTo(0, document.body.scrollHeight);')

    return ActionResult(extracted_content='Scrolled to bottom')

llm = ChatOpenAI(model="gpt-4o")
sensitive_data = {'fb_password': ''}

initial_actions = [
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_bottom': {}},
	{'wait': {'seconds': 2}},
	{'scroll_top': {}},
    {'click_element': {'index': 29}}, # All
    {'click_element': {'index': 31}}, # Remove
    # {'click_element': {'index': 28}}, # All
    # {'click_element': {'index': 30}}, # Remove
]

class ModelOne(BaseModel):
	isAnyCommentsPresent: bool

async def main():
    async with await browser.new_context() as context:
        while True:
            agent1 = Agent(
                task="Determine if there are any comments loaded on the page or not without extracting their contents.",
                initial_actions=[
                    {'open_tab': {'url': 'https://www.facebook.com/USER_ID/allactivity?activity_history=false&category_key=COMMENTSCLUSTER&manage_mode=false&should_load_landing_page=false&year=2022'}},
                ],
                llm=llm,
                browser=browser,
                browser_context=context,  # Use persistent context
                controller=Controller(output_model=ModelOne)
            )

            history = await agent1.run()
            result = history.final_result()
            
            if not result:
                print("not result")
                break
            
            parsed: ModelOne = ModelOne.model_validate_json(result)
            print(parsed.isAnyCommentsPresent)

            if not parsed.isAnyCommentsPresent:
                print("No comments present")
                break
            
            agent4 = Agent(
                task="Choose appropriate button to confirm the deletion. After you made the first click, there might be (or NOT) an IMMEDIATE popup explicitly asking for a password confirmation, authenticate with fb_password and press the confirmation button. When there's no IMMEDIATE popup after you made the first click, assume the deletion has been completed.",
                initial_actions=initial_actions,
                sensitive_data=sensitive_data,
                llm=llm,
                browser=browser,
                browser_context=context,  # Use persistent context
                controller=controller
            )

            history = await agent4.run()
            
            time.sleep(5)

    print('Tasks completed...')
    await browser.close()

if __name__ == '__main__':
    asyncio.run(main())