Ads by Adblade may appear suddenly in your browser and then essentially distract your attention whenever you surf the web. You may notice such advertisements in the form of unexpected pop-up windows. They will display the set of advertisements labelled as Ads by Adblade. However, you will not be able to find any specific program to be related to these ads in the list of legally installed applications. Neither will you be able to locate any specific browser extensions. Nevertheless, there will be plenty of such advertisement banners to accompany your search.