Bookmarket to copy GitHub pull request info to your clipboard

copy_pull_request_info.js

javascript:(function(){
    try {
        const url = window.location.href;
        const title = document.querySelector('.js-issue-title').innerText;
        const author = document.querySelector ('.author').innerText;
        const filesChanged = document.querySelector('#files_tab_counter').innerText;
        const diffStats = document.querySelector('.diffstat').innerText.trim();
        const formattedText = `Title: ${title}\n
Author: ${author}\n
URL: ${url}\n
Files changed: ${filesChanged}\n
Changes: ${diffStats}`;
        document.activeElement.focus(); /* need this so clipboard works reliably */
        navigator.clipboard.writeText(formattedText);
    } catch(e) {
        alert('Error: Make sure you are on a GitHub PR page');
    }
})();