Opera now blocking the extension as malicious. If you downloaded it from the opera extensions website. It seems to be working if you install it from your website though.
Browser: Opera-Webkit 550 Windows
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36 OPR/55.0.2994.44
Extension: opera-chromium 7.67
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