The following snippet executed in the Developer Console will help you collect all the links to individual posts on a profile. Once the script has been executed, all you'll need to do is to scroll down (or navigate from post to post using the "J" key).
window.links = new Set();
window._updateLinks = () => {
Array.from(document.querySelectorAll('a > time'))
.map(node => node.parentNode.href)
.forEach(link => window.links.add(link));
}
window._handleScroll = () => {
_updateLinks();
console.log("Links collected:", window.links.size);
}
window.addEventListener('scroll', _handleScroll);
Once you're ready to collect the data, you can copy it to the clipboard using:
copy(Array.from(window.links).join("\n"));
This will copy the links to all the posts you've scrolled through, one link per line.
Useful e.g. when wanting to archive the content from a profile.