Bigspy - The easiest way to hunt facebook ads based on your preference. BigSpy only hunt ads in your facebook newsfeed. So that you can research and analyze ads on Facebook. This extension is totally free. On Home page, You can select some filtering conditions, such as the number of like、comment or share, pc ads or mobile ads etc. Then the extension will collenct ads for you when visiting facebook newsfeed. On Search Page, You can see the results of the facebook ads that collected by extension. Hope this extension is helpful in monitoring your competitors' ads or providing inspiration during your advertising campaign!