Mastodon Filter Editor: Move Add Keywords Button

Modifies the keyword insertion behavior in Mastodon's filter edit page - moves the "Add Keyword" form above the list and changes insertion to prepend new keywords at the top

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Mastodon Filter Editor: Move Add Keywords Button
// @description  Modifies the keyword insertion behavior in Mastodon's filter edit page - moves the "Add Keyword" form above the list and changes insertion to prepend new keywords at the top
// @match        https://mastodon.social/filters/*/edit
// @version 0.0.1.20250521181415
// @namespace https://greasyfork.org/users/1435046
// ==/UserScript==

if (/^\/filters\/\d+\/edit$/.test(location.pathname)) {
  const anchor = document.querySelector('a.add_fields');
  if (anchor) {

    // Change insertion method to 'prepend'
    anchor.setAttribute('data-association-insertion-method', 'prepend');

    // Change insertion target to second tbody
    anchor.setAttribute('data-association-insertion-node', '.keywords-table tbody:nth-of-type(2)');

    const originalTfoot = anchor.closest('tfoot');
    if (originalTfoot) {
      // Grab the inner rows HTML
      const rowsHtml = originalTfoot.innerHTML;
      const table = originalTfoot.closest('table');
      const thead = table && table.querySelector('thead');
      if (table && thead) {
        // Remove the old tfoot
        originalTfoot.remove();
        // Create a new tbody, inject the rows
        const newTbody = document.createElement('tbody');
        newTbody.innerHTML = rowsHtml;
        // Insert right after the thead
        thead.insertAdjacentElement('afterend', newTbody);
      }
    }

    // Scope to the form
    const form = document.querySelector('form.edit_custom_filter');
    if (form) {
      const actionsDiv = form.querySelector('div.actions');
      const tableWrapper = form.querySelector('div.table-wrapper');
      if (actionsDiv && tableWrapper && tableWrapper.parentNode) {
        tableWrapper.parentNode.insertBefore(actionsDiv, tableWrapper);
      }
    }
  }
}