You can also try these related scripts:

• Publication Auto PDF - Automatically jumps to PDF when you visit a journal article abstract page. Also includes a utility to copy or download citation info.
• Search Engine Assistant - "Elegant search engine assistant" allows switching between engines; supports custom engines, keyword highlighting; offers redirect removal, ad blocking, keyword filtering, and auto-updates; compatible with Baidu, Google, Bing, Duckduckgo, Yandex, Sogou, Qwant, Ecosia, You, Startpage, Brave, Yahoo, Yep, Swisscows, searXNG and more.
• Google Hit Hider by Domain (Search Filter / Block Sites) - Block unwanted sites from your Google, DuckDuckGo, Startpage.com, Bing and Yahoo search results. v2.3.4 2025-03-15
• Sci-hub button - Add sci-hub button on article page. Add sci-hub button after article link. Support Google scholar, bing academic and baidu xueshu. Jump CNKI English article to Chinese article.
• Open-Source Alternative Redirector - Redirects you from proprietary web-services to ethical alternatives(front-end).