I have understood. In User Windows "C:\Users" directory" \AppData\Roaming\Opera Software\Opera Developer" is the file of a configuration "Preferences", and in him Preference, in "homepage": "http://www.yandex.ru/?win=221&clid=2256428-002" - we delete it and when opening a new tab the express the panel opens again.
I suggest you install x64 build as standalone version
Alt
this way you can have clean install and separate profile folders (in standalone install, profile folder is in installation folder where you installed Opera)
otherwise, x64 and x86 builds share profile folder
on windows, without changing anything, that is C:\Users\USER_NAME\AppData\Roaming\Opera Software
I successfully use the Hangouts addon (install <em>CRX Extension Source Viewer</em> first and use it do install the <em>Hangouts</em> extension from Google). You might have to ”<em>Allow</em>“ cookies from talkgadget.google.com as well as hangouts.google.com in Opera's privacy settings, in case you selected to generally deny third party cookies.
The name of the operating system Microsoft Windows 10 Education
Version 10.0.10586 Build 10586
Additional description of the operating system available
The manufacturer of the operating system of Microsoft Corporation
The system name DESKTOP-OPJ9UQQ
System Manufacturer ASUSTeK COMPUTER INC.
System Model K55DR
System Type x64-based PC
Unit storage system 0
The AMD A8-4500M APU with Radeon (tm) HD Graphics 1900 MHz, Cores: 4 logical processors: 4
Version / Date BIOS American Megatrends Inc. 207, 10.04.2012
SMBIOS Version 2.7
Version embedded controller 255255
Mode BIOS older version
Manufacturer motherboard ASUSTeK COMPUTER INC.
Model motherboard available
Motherboard Name Motherboard
The role of the platform Mobile Device
Stan Safe Boot Supported
Configuration PCR7 Linking is not possible
Windows system directory C: \ Windows
System directory C: \ Windows \ system32
Boot Device \ Device \ HarddiskVolume1
Locales Polish
Hardware Abstraction Layer Version = "10.0.10586.0"
Username DESKTOP-OPJ9UQQ \ Marcin
Time Zone Central European Time stand.
Installed Physical Memory (RAM) 8.00 GB