With this small application, you should be able to go through your facebook post, take screenshot while you go through it and have the option to delete them if you don't like the posts.
The posts will not available publicly anymore, but the data most likely still going to exists in facebook datacenter.
Running
- Download facebook-stuff-0.0.1-jar-with-dependencies.jar
- Download and extract chromedriver_<your-os>.zip to the same folder as the above jar file.
- Put the output of the zip file (chromedrive executable) in the chromedriver directory.
- Execute:
java -jar facebook-stuff-0.0.1-jar-with-dependencies.jarto run it.