[header] How to download videos safely [title] Make sure your web browser is up to date. [step] Keeping your browser up to date ensures the latest security fixes are active while you browse the web. Many modern browsers will update themselves in the background as they become available. 
[substeps] Chrome users can go to " menu] settings] about " to update. Chrome will also flag suspicious files when they are downloaded with a prompt if you want to keep it.