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Tampermonkey
open-in-new
<p>Tampermonkey is a closed-source <a href="/facts/Donationware/um78Gk98">donationware</a> <a href="/facts/Userscript_manager/Efa1oTqn">userscript manager</a> that is available as a <a href="/facts/Browser_extension/jzkeh57V">browser extension</a>. This <a href="/facts/Software/RP79lVSW">software</a> enables the user to add and use <a href="/facts/Userscripts/twwvK5Pm">userscripts</a>, which are <a href="/facts/JavaScript/XhhIIEsl">JavaScript</a> programs that can be used to modify <a href="/facts/Web_pages/5JK7xQLe">web pages</a>. </p>