Download and Install Browser Extension here.
Click the 'extensions' icon in the toolbar > click three dots
beside Chromium Browser Automation > Click Options.
Copy below code and paste under 'Import' text field.
Select 'Root' then click on 'Import'.
Before running the extension, make sure you're already logged in to the facebook account you want to use for posting to groups.
While in this page, click on the chromium browser automation extension. (assign keyboard shortcut (chrome://extensions/shortcuts) or pin it if you haven't)
Expand 'group', click project (you will see your imported code).
Click 'PLAY'. Leave CryptoTab browser open (maximized in the background) while you're doing what you are doing.
Use new window (not new tab) if you are going to use cryptotab browser while extension is running. (Extension runs only in the first/main window).
To minimize the risk of facebook ban/restrictions:
Have as MANY Ad Copies and Links as you can.
You can shorten url(s) here. You can make a new link with the same destination URL by just adding a unique parameter at the end of your url. (e.g. {YOUR_URL_IF_WITH_?_SYMBOL}&i=1, {YOUR_URL_IF_WITHOUT_?_SYMBOL}?i=2. Note that 'i=1' and 'i=2' were the unique parameters used supposed having the same destination URL.)
Post to not more than 25 fb groups only per day (See Disclaimer tab for more info.)
We appreciate your decision to employ Simple FB Groups Autoposter to enrich your Facebook experience. We want to emphasize the importance of using it responsibly to ensure positive outcomes for both you and the broader community.
Key Points for Consideration:
While Simple FB Groups Autoposter streamlines posting, it's crucial to avoid excessive or repetitive posts, as well as posting too frequently. Such behaviors could raise concerns and potentially result in the suspension of your account. We strongly recommend moderating your usage and maintaining a natural posting rhythm.
Account Ownership:
Please note that your use of Simple FB Groups Autoposter is governed by Facebook's terms and policies. We want to clarify that we are not accountable for any suspensions or restrictions resulting from inappropriate tool usage. As a user, you are responsible for adhering to Facebook's guidelines.
Preventing Misuse:
Kindly refrain from using Simple FB Groups Autoposter for spamming or other automated actions. Misusing the tool not only jeopardizes your account but also detracts from the overall community experience. Let's collaborate to foster a respectful online environment.
We encourage you to familiarize yourself with Facebook's guidelines to ensure compliance. By utilizing Simple FB Groups Autoposter, you acknowledge your understanding of this cautionary message and its implications.
Thank you for your commitment to responsible use!
source: https://werehumans.com/tips/know-social-media-daily-posting-limits-publishing/