Álhír Detektor is a Chrome browser add-on developed by hvg developer. It is a tool specifically created by hvg.hu to help users identify and mark websites that contain fake news or false claims. With the rise of misinformation on the internet, this add-on aims to provide users with a way to combat the spread of fake news.

By installing Álhír Detektor, users can actively participate in the fight against misinformation. The add-on allows users to mark websites that they come across, which they believe contain fake news or false statements. This user-generated information helps to create a community-driven database of potentially unreliable sources.

With the Álhír Detektor add-on, users can contribute to a safer online environment by identifying and flagging websites that may be spreading false information. It empowers individuals to take an active role in combating the spread of misinformation on the internet.

Please note that as a software reviewer, I am not able to directly test the functionality of this add-on. The information provided is based on the description and intended purpose of Álhír Detektor as provided by the developer.