Websites claiming to offer free verified keys frequently bundle their downloads with malicious payloads. Clicking these links can install trojans, browser hijackers, or ransomware onto your system. Extension Bans
A: Check your firewall. The companion app needs to contact api.downloadhelper.net . Also, ensure your system clock is correct (SSL verification fails if the date is wrong). Finally, reinstall the companion app. video downloadhelper license key verified
Click the extension icon and select the settings gear. Websites claiming to offer free verified keys frequently