If you have issues with an EXISTING access key, click the Reset Access Key on your account page to generate a new one.
Get your access key from your account page ➡️ https://bubblescout.com/account
Click on the Get Access Key button:
Copy the access key in the grey box:
Click on the extension icon in the upper right corner of your browser:
Paste the access key in the input field and click Login With Access Key: