Definition of bookmarklet in English:

bookmarklet

noun

Computing
  • A small software application stored as a bookmark in a web browser, which typically allows a user to interact with the currently loaded web page in some way.

    ‘a JavaScript bookmarklet designed to help uncover clickjacking sites’
    • ‘To tag a Web page for later reading, just click the Read Later bookmarklet in your bookmark bar.’
    • ‘There's no fiddly software to mess up your preferences and a handy bookmarklet to grab feeds on the go.’
    • ‘First, you drag a bookmarklet from a page to your browser toolbar, where it can rest among your most popular bookmarks.’
    • ‘You will need to close your browser and re-start the proxy server or use our bookmarklet to jump back into the proxy server.’
    • ‘When you want to use the bookmarklet, you simply click on its entry either in your favourites or as a button your toolbar.’

Pronunciation:

bookmarklet

/ˈbʊkmɑːklɪt/