Surfing across the web I came over the User Agent Database web site which basically lists many of the user agent strings from all over the internet.
As you might guess from the name of this article, there are Opera 9.7 and Presto 2.3 strings:
Some other details from the same page:
Opera/9.70 (X11; Linux x86_64; U; en) Presto/2.3.0
- First seen 2009-01-14 17:24
- Last seen 2009-04-23 12:31
- 11 total Hits
- 1 Hit this month
- 11 Hits this year
- 0 Hits last year
It looks like Opera Software was/is indeed developing Opera 9.7 which could’ve been released before Opera 10 Final. It also contains Opera 9.70 and Presto 2.2.0 strings as well.
Despite the fact that Opera 9.7 was last seen on April, 2009, could they still secretly develop a last branch of Opera 9 series? That remains a mystery.
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Vygantas is a former web designer whose projects are used by companies such as AMD, NVIDIA and departed Westood Studios. Being passionate about software, Vygantas began his journalism carrier back in 2007 when he founded FavBrowser.com. Having said that, he is also an adrenaline junkie who enjoys good books, fitness activities and Forex trading.