Facebook Bulk Leave Groups

WHAT IT DOES

This tool helps you declutter your Facebook groups by automatically identifying groups that match criteria you specify and allowing you to leave them in bulk. You can filter groups by how long it has been since the last post, by member count (e.g., groups with fewer than 50 members), or a combination of both. The tool scans your groups list, analyzes each group's activity and member statistics, and presents matching groups in a scrollable list with checkboxes. You can then select which groups to leave and execute the action with a single click. The tool also allows you to ignore specific groups to exclude them from future scans.

WHERE IT RUNS

The script runs directly inside the Facebook web page on your groups list. It does not require a separate extension popup, background process, or external server. Everything happens within the page context, interacting with Facebook's DOM components and React-based interface. It works on the desktop version of Facebook when viewing your groups page.

HOW TO USE

1. Navigate to your Facebook groups page (facebook.com/yourusername/groups).

2. Open the BotGentz panel and set your criteria:

- "Min days since last post": Enter a number of days (e.g., 90). Groups with no posts newer than this will be flagged.

- "Max member count": Enter a maximum number (e.g., 50). Groups with this many members or fewer will be flagged.

- Toggle "Include groups with pending posts" if you want to include groups that have posts awaiting moderation.

3. Click "Scan & Leave" to start the process.

4. The script will automatically scroll through your groups list to load all groups, analyze each one, and filter those matching your criteria.

5. A list of matching groups appears with checkboxes and details (group name, member count, days since last post).

6. Select the groups you want to leave (all are checked by default).

7. Click "Leave Selected" to begin. The script will click the group action menu, select Leave Group, and confirm the action in batches to avoid rate limits.

8. Use "Ignore Selected" to add groups to an ignore list so they are not shown in future scans.

TECHNICAL MECHANISM

Unlike browser extensions that rely on Facebook's private Graph API, this script operates purely on the public DOM. It extracts group details by parsing visible text from group cards, including member counts formatted as "X members" and date indicators like "X days ago" or "yesterday". The script scrolls the groups list programmatically, loading groups dynamically as the user would by scrolling. For leaving groups, it uses event-driven interaction: it clicks the group action menu (three dots or "Joined" button), identifies the Leave Group menu item by text content using role-based selectors, and programmatically clicks the confirm button in the modal dialog. All actions include retry logic with spacing to account for React's asynchronous rendering and to avoid triggering Facebook's rate limiting or temporary action blocks. The script includes fallback mechanisms to locate menu items and confirm buttons even when Facebook's class names change, using aria-label attributes and role-based selectors.

THE PANEL

The tool appears as a draggable, resizable panel on the side of your screen. You can drag it to any position by clicking and holding the header, resize it by dragging the bottom-right corner, and collapse it to a small bubble when not in use. Press the Escape key to close the panel. The panel remembers its position and size per site (facebook.com) so it stays where you left it on your next visit.

PLEASE NOTE

This script requires the free BotGentz extension to run. It does not store any personal data except for a list of ignored group IDs, which is saved locally in your browser using GM_setValue. No data is sent to any external server. Facebook frequently updates its website, which may break the script. If you encounter issues, check for updates or contact support. Use responsibly and respect Facebook's terms of service. Leaving many groups in a short time may trigger temporary action blocks.