greasyfork | An online repository of user scripts

The simplest answer is that you have to add some delay after opening the page with Firefox.get('https://music.163.com/#/playlist?id=158624364&userid=126762751') before getting the elements with Firefox.find_elements_by_xpath('//table/tbody/tr') to let the elements on the page loaded. It takes few moments.
So, you can simply add a kind of time.sleep(5) there.
The better approach is to use expected conditions instead.
Something like this:

You can try to trigger a download using a hidden element with a download attribute set to the filename ending in .user.js. You might need to enable some settings in your browser to detect downloading opening of UserScripts.

Note: You may need to send the text to a server (PHP, Node, etc...), save the file as *.user.js and then create an </code> with an <code>href</code> poiting to the filename on the server to trigger a proper file download/install. When you install a script on Greasyfork, it downloads a <code>*.user.js</code> file that is hosted on their server(s). The filename that is downloaded fits the following the pattern:</p> <blockquote> <p><code>https://greasyfork.org/scripts/<ID>-script-name/code/Script%20Name.user.js</code></p> </blockquote> <p>Downloading scripts from the client or local file system is frowned upon in modern web dev.</p> <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>const download = (content, mimeType, filename) => { const a = document.createElement('a'), blob = new Blob([content], {type: mimeType}), url = URL.createObjectURL(blob); a.setAttribute('href', url); a.setAttribute('download', filename); a.click(); console.log(`Downloading: ${filename}`); }; const extractFilenameFromScript = (script) => { const [, scriptName] = script.match(/^\/\/\s*@name\s+(.+)$/m); return `${scriptName.replace(/[^a-z0-9]+/ig, '-').toLowerCase()}.user.js`; }; const downloadScript = () => { const script = document.querySelector('.user-script').textContent.trim(); const filename = extractFilenameFromScript(script); download(script, 'text/javascript', filename); }; document.querySelector('.download-btn').addEventListener('click', downloadScript);</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>.user-script { width: 100%; height: 8em; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code><textarea class="user-script">// ==UserScript== // @name My Awesome Script // @namespace com.stackoverflow.questions // @version 1.0.0 // @description An example UserScript to download // @author Mr. Polywhirl // @match https://stackoverflow.com/questions/66428142 // @grant none // ==/UserScript== (function() { 'use strict'; alert('Hello World'); })(); </textarea> <button class="download-btn">Download</button></code></pre> </div> </div> </p>

The permission you need when switching from private access to public is PutObjectAcl. Adding this in the IAM Management Console makes it work.

In addition, rather than creating a new service, you can mark all images in the existing service as public-readable via the UI or via a script.

Cannot set property 'www.google.com' of undefined TypeError: Cannot set property 'www.google.com ' of undefined

The error is thrown because hostCustomMap is not a property of iconsData.

In your code you set a variable named hostCustomMap at the end, this should be a property of the object iconsData. Like in the original script.

Like this:

Object.keys(object) return an array of property names of the provided object and in your case it will return [iconArraya,iconArrayb,iconArrayc] if want to do it this way you'll have reference the object i.e for each value in the array you need to do this object[value] by the way this is called bracket notation you can search it if you're unfamiliar it the same using a dot like object.value here's how ===

Sometimes websites won't let you load images without proper a referrer.

Yes. Plenty of websites do not want to pay to store images and transfer them over the network so that freeloaders can display them on their websites without shouldering the cost.

In a similar question I have found this answer, that suggests doing something like this

That fails for two reasons.

1. It is a forbidden header. Browsers are designed to prevent your JavaScript from lying about where requests are being triggered from.
2. Most sites hosting images don't grant permission, via CORS, to third-parties to read them with JS. They are even more unlikely to if they do referer checking to stop freeloading!

If a website doesn't want you displaying images they host, you need to respect that.

Pay for your own image hosting instead.

Don't copy the images from the third-party to your own site unless you are sure they aren't protected by copyright (or you have permission).

To start with, remove the glob as it can cause issues.

It is done.

Add two functions:

Use a timeout function, and it will close automatically.