ABCAM Tracking Bypass

ABCAMBYP

// ==UserScript==
// @name         Abcam Universal Redirector
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Bypass Abcam tracking pages and remove tracking parameters from direct PDF links.
// @match        *://go.myabcam.com/*
// @match        *://docs.abcam.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const host = window.location.hostname;
    const url = new URL(window.location.href);

    // Mapping overrides for specific guides
    const mappingOverrides = {
        "necroptosis-analysis-guide": { dir: "kits", filename: "necroptosis-guide.pdf" },
        // Add additional mappings here if necessary:
        // "some-other-guide": { dir: "folder", filename: "custom-filename.pdf" },
    };

    // For tracking URLs on go.myabcam.com, build and redirect to the direct PDF link
    if (host.includes("go.myabcam.com")) {
        // Get the slug from the pathname (removes leading/trailing slashes)
        let slug = url.pathname.replace(/^\/+|\/+$/g, '');
        if (slug) {
            let newUrl = "";
            if (mappingOverrides.hasOwnProperty(slug)) {
                // Use custom mapping if available
                newUrl = "https://docs.abcam.com/pdf/" + mappingOverrides[slug].dir + "/" + mappingOverrides[slug].filename;
            } else {
                // Default: assume the guide is in the 'general' folder with slug as filename
                newUrl = "https://docs.abcam.com/pdf/general/" + slug + ".pdf";
            }
            console.log("Redirecting to: " + newUrl);
            window.location.replace(newUrl);
        }
    }
    // For docs.abcam.com PDF links that include tracking parameters, remove them.
    else if (host.includes("docs.abcam.com")) {
        // Check if we are on a PDF and there is a query string
        if (url.pathname.endsWith(".pdf") && url.search) {
            let cleanUrl = url.origin + url.pathname;
            console.log("Stripping tracking parameters. Clean URL: " + cleanUrl);
            // Replace current URL in the address bar without reloading the page
            window.history.replaceState({}, document.title, cleanUrl);
        }
    }
})();