: Some users report success by installing the extension from a file (CRX or ZIP) if standard store installations fail on certain mobile browsers. Troubleshooting Steps
: Overloaded cache can cause CAPTCHA scripts to load incorrectly. Go to Settings > Privacy and Security > Clear browsing data and select "All time" to reset the environment. Firefox Add-ons Troubleshooting Common Errors Buster: Captcha Solver for Humans - Chrome Web Store buster captcha solver for android fix