Adds clickable link anchors to the python glossary

python_glossary_permalinks.user.js

// ==UserScript==
// @name         Python glossary permalinks
// @version      1.0.1
// @description  Adds clickable link anchors to the python glossary
// @match        *://docs.python.org/*/glossary.html
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const glossary = document.querySelector('dl.glossary');

    for (const elem of glossary.getElementsByTagName('dt')){
        const anchor = document.createElement('a');
        anchor.classList.add('headerlink');
        anchor.title = 'Permalink to this definition';
        anchor.textContent = '¶';
        anchor.href = '#'+elem.id;

        elem.appendChild(anchor);
    }
})();