Open the file “Opera 12.app/Contents/Info.plist”. Find the Bundle ID and change from “com.operasoftware.Opera” to “com.operasoftware.OldOpera”. The OS will no longer have a problem telling them apart.
There's really nothing you can do here. The views under "All Messages" are hard-sorted the way they are. Even if you try to change that in index.ini in the mail folder, Opera will revert your changes on you.
IMAP folder views and label views etc. are sorted alphabetically (simple ascii comparison) in ascending order.
For labels though, you can prefix their names with an "_" for example to get them to show up above the "a" labels for example.
Not having any trouble here w/ OSX 10.9 & Opera 20, might the flash player cache is corrupt
http://forums.adobe.com/message/4278569 (on OS X it is in a Preference Pane, tho same fix) Only difference is that you will have to set any custom flash player settings for websites again
(that 2nd link might explain why it has been stopped for the auto update for now on Windows)
The shortcut is Control–Tab and Control–Shift–Tab.
By enabling the Advanced keyboard shortcut setting, you can use 1 and 2.
In the upcoming Opera 12, you can use Command–Option–Left and Right as well.
You can achieve the specific shortcut you wanted by modifying the Preferences file. This is unsupported and I will thus not provide exact steps. There are other examples in the forums and elsewhere on the Web for doing things like this.
There are no known issues in this area at the moment.
Please ask the extension developers for support.
You can get some more information by opening the Extension Manager (Command–Shift–E), enabling Developer Mode, and clicking Inspect Background Process for the affected extensions.
Really this is the same problem I was facing 3 months back. My all files were hidden whatever I had downloaded were missing. I was looking for hidden files app similar to this one http://www.showhiddenfilesmac.com, that can easily help me out to display the hidden files I have downloaded.
I have tried,
Because your Mac's hardware is based on the old PowerPC (and not the new/er Intel) architecture, the latest version of Opera that will run on your Mac is 10.63.