History of the Opera web browser (English Wikipedia)

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"New year, new browser. Opera 50 introduces anti-Bitcoin mining tool - Opera Desktop". January 4, 2018. Retrieved June 19, 2018.
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"Opera 64 is faster, more private, and more fun". Opera Desktop. October 8, 2019. Retrieved October 9, 2019.
"Opera 65 comes with an improvemed tracker blocker and resigned address bar". Opera Desktop. November 14, 2019. Retrieved November 15, 2019.
"Opera 66 initial release makes it easier to reopen closed tabs and to access extensions". Opera Desktop. January 7, 2020. Retrieved January 8, 2020.
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"Opera 76 Stable". Opera Desktop. April 28, 2021. Retrieved May 2, 2021.
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"Opera 85". Opera Desktop. March 23, 2022. Retrieved November 5, 2022.
"Opera 86 Stable". Opera Desktop. April 20, 2022. Retrieved November 5, 2022.
"Opera 87 Stable". Opera Desktop. May 17, 2022. Retrieved November 5, 2022.
"Opera 88 Stable". Opera Desktop. June 8, 2022. Retrieved November 5, 2022.
"Opera 89 Stable". Opera Desktop. July 7, 2022. Retrieved November 5, 2022.
"Opera 90 Stable". Opera Desktop. August 18, 2022. Retrieved November 5, 2022.
"Opera 91 Stable". Opera Desktop. September 14, 2022. Retrieved November 5, 2022.
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"Opera 98 Stable". Opera Desktop. April 20, 2023. Retrieved April 21, 2023.
"Opera 99 Stable". Opera Desktop. May 16, 2023. Retrieved May 17, 2023.
"The future of browsing: Opera One, the first AI-powered browser is ready for download". Opera Desktop. June 20, 2023. Retrieved June 21, 2023.
"Opera 101 Stable". Opera Desktop. July 26, 2023. Retrieved January 2, 2024.
"Introducing Opera 102". Opera Desktop. August 23, 2023. Retrieved January 2, 2024.
"Introducing Opera 103". Opera Desktop. October 3, 2023. Retrieved January 2, 2024.
"Opera 104 Stable". Opera Desktop. October 23, 2023. Retrieved January 2, 2024.
"Opera 105 Stable". Opera Desktop. November 14, 2023. Retrieved January 2, 2024.
"Opera 106". Opera Desktop. December 19, 2023. Retrieved January 2, 2024.
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opera.com

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