Web specifications support in Opera

Opera Presto rendering engine

Web specifications supported in the Opera Presto rendering engine are described in the following document collections. Topics are accompanied by support tables giving detailed views of web specifications that Opera Presto fully supports, partially supports, and does not support.

Opera Products

Web specifications supported in Opera products are contained in the following document collections. Topics are accompanied by support tables giving detailed views of web specifications that Opera products fully support, partially support, and do not support.

Documentation

Opera Help

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