Import papers, web pages and other documents directly into your reference library from search engines and academic databases. Mendeley Web Importer is available for all major web browsers.
Mendeley Web: Create a free account. Drag & Drop the Web Importer to your browser toolbar. Search in Google Scholar, click on 'Save to Mendeley' in your bookmarks toolbar. If there are multiple documents, click the + plus sign next to each reference you wish to import.
Open bookmarks in Safari and drag and drop the web importer bookmarklet. This should help you capture citations from PubMed & Google Scholar with one click.