Dropbox Direct Link Modifier

Replaces www.dropbox.com with dl.dropboxusercontent.com and removes &dl=0 on copy

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Dropbox Direct Link Modifier
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Replaces www.dropbox.com with dl.dropboxusercontent.com and removes &dl=0 on copy
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('copy', function(e) {
        // 1. Get the text currently selected by the user
        const selection = window.getSelection().toString();

        // 2. Check if the selection looks like the Dropbox link we want to modify
        if (selection.includes('www.dropbox.com') && selection.includes('dl=0')) {

            // 3. Perform the replacements
            let newText = selection.replace('www.dropbox.com', 'dl.dropboxusercontent.com');

            // Remove &dl=0 (and ?dl=0 just in case it's the first parameter)
            newText = newText.replace('&dl=0', '');
            newText = newText.replace('?dl=0', '');

            // 4. Overwrite the clipboard data
            e.clipboardData.setData('text/plain', newText);

            // 5. Prevent the default copy action so our modified version is used
            e.preventDefault();
        }
    });

})();