Be cautious of websites or files (like those found on Google Drive or third-party forums) claiming to offer "portable" keys or cracks. These often contain malware or simply do not work, and using them may violate the software's terms of service . IE Tab - Chrome Web Store
If your whole team needs it, they offer volume discounts that make it very affordable per user. ie tab free license key
IE Tab uses a cloud-based validation system. If a key is leaked or shared publicly, the developers (Blackfish Software) quickly blacklist it. Even if a key works for an hour, it will likely be deactivated shortly after. Be cautious of websites or files (like those