Dictionary Ext is a type of adware that infects computers and internet browsers by displaying unwanted advertisements and pop-ups. This adware often comes bundled with freeware or shareware programs that users download from the internet. Once installed, Dictionary Ext will modify browser settings and inject ads into webpages, causing a disruption in the user’s browsing experience.
Dictionary Ext can also track the user’s online activities and gather personal information such as browsing history, search queries, and login credentials. This information is then used to display targeted advertisements to the user. Additionally, Dictionary Ext may redirect users to malicious websites or download other potentially harmful software onto the infected computer. Users are advised to regularly scan their computer for adware and malware, and to be cautious when downloading and installing software from the internet.