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I have created an Opera extension, but have a question about the "manifest.json" file.

Specifically, I'm not sure what version I should put in "minimum_opera_version".

According to the documentation (which all points to the chrome developer API), based on the API calls I make the minimum version is Chrome 26.

However what version of Opera is that? How can I figure out what minimum version of Opera the extension requires?

Martin
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2 Answers2

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Opera stable is now at version 49. First ChrOpera was ver 15. It's mainly those on XP that might need to resort to a much older build than current. You don't need to state minimum_version at all in the manifest.

RURCD
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The minimum_opera_version usually depends on the APIs you use in your addon. For example if you use Alarm API in your add-on then check from which version of Opera does the support for Alarms API exists and configure accordingly.
-> https://dev.opera.com/extensions/apis/

Santosh
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