Latest Opera 115 user agents:

User Agent Platform Device
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.6942.97 Safari/537.36 OPR/115.0.5231.122 Windows 10 Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.7029.86 Safari/537.36 OPR/115.0.5250.33 Mac 10 Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.6992.97 Safari/537.36 OPR/115.0.5107.88 Mac Unknown
Mozilla/5.0 (Windows NT 10.0; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.6953.96 Safari/537.36 OPR/115.0.5308.80 Windows 10 Unknown
Mozilla/5.0 (Windows NT 10.0; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.7123.89 Safari/537.36 OPR/115.0.5246.56 Windows 10 Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 14_7) AppleWebKit/537.36 (KHTML, like Gecko) OPR/115.0.0.0 Safari/537.36 Mac 14 Unknown
Mozilla/5.0 (Windows NT 10.0; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.6942.91 Safari/537.36 OPR/115.0.5209.85 Windows 10 Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) OPR/115.0.0.0 Safari/537.36 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.7167.99 Safari/537.36 OPR/115.0.5261.122 Windows 10 Unknown
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.7084.86 Safari/537.36 OPR/115.0.5179.104 Windows 10 Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 12) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.7131.91 Safari/537.36 OPR/115.0.5101.105 Mac Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.6966.85 Safari/537.36 OPR/115.0.5192.147 Mac Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 12) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.6952.97 Safari/537.36 OPR/115.0.5250.103 Mac Unknown
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.6873.97 Safari/537.36 OPR/115.0.5178.111 Windows 10 Unknown
Mozilla/5.0 (x11; Ubuntu; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6250.253 Safari/537.36 OPR/115.0.3179.4 Ubuntu Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/81.0.4044.138 Safari/537.36 OPR/115.0.5322.119 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.89 Safari/537.36 OPR/115.0.5322.119 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/133.0.6943.122 Safari/537.36 OPR/115.0.5322.119 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/132.0.6834.123 Safari/537.36 OPR/115.0.5322.77 GNU/Linux Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/127.0.6533.64 Safari/537.36 OPR/115.0.5322.119 GNU/Linux Unknown