How To Install on Firefox 57?

[maiofalmo]

Hi Everyone,

I've just been upgraded to Firefox 57 which stopped the addon retaining its settings. I've done a clean install and can't find a way to install.

YouTubeCenter.xpi

• Firefox standard | Not signed, can't install - can't override about:config
• Firefox dev | can override about:config but addon not compatible.

Userscript

• Greasemonkey | No install box showing, can't install from local machine
• Tampermonkey | can install, settings page everything is squished together and unable to click
• Violentmonkey | same as Tampermonkey

Any suggestions?

[bhrgunatha]

If you disable the new polymer layout at youtube you can install the developer build user script in violent monkey and youtubecenter continues to work - not 100% but well enough for my settings.

I made my own script to disable polymer - if you add a new script to violent monkey and the code below things seem to work out OK.

Youtbue will eventually stop supporting the disable_polymer querystring parameter but it WORKS ON MY MACHINE™

// ==UserScript==
// @name        Disable polymer layout
// @namespace   fuglyoutube
// @description Disable polymer layout
// @match        *://*.youtube.com/*
// @version     1
// @grant       none
// @run-at      document-start
// ==/UserScript==
try {
  var url = document.location.toString();
  var updateUrl = updateQueryStringParameter(url, 'disable_polymer=true');
  if (url != updateUrl) {
    document.location = updateUrl;
  }
} catch (e) {}

function updateQueryStringParameter(uri, en_slug) {
  var re = new RegExp('([?&])' + en_slug, 'i');
  if (uri.indexOf(en_slug) >= 0) {
    return uri;
  } else {
    var re2 = new RegExp('([?&])');
    if (uri.match(re2)) {
      return uri.replace(re2, '$1' + en_slug + "&");
    } else {
      if (uri.indexOf('#!') < 0) {
        return uri + "?" + en_slug;
      } else {
        return uri.replace('#!', "?" + en_slug + '#!');
      }

[Bluscream]

Duplicate of #2454