If you have 3D acceleration enabled in VirtualBox 4.14, you can't access the chrome web store to add extensions for chromium or chrome for either Ubuntu 12.04 or Linux Mint 12 guests in VirtualBox 4.14.
If you want to add extensions to either chromium or chrome, before you start your VM, temporarily disable 3D acceleration in Settings>Display for your VM, and then add your extensions.
When done, you might want to re-enable 3D acceleration for your VM because some desktops don't behave well without 3D acceleration (Unity for Ubuntu and Cinnamon for Linux Mint, for example).
FYI
Tom
If you want to add extensions to either chromium or chrome, before you start your VM, temporarily disable 3D acceleration in Settings>Display for your VM, and then add your extensions.
When done, you might want to re-enable 3D acceleration for your VM because some desktops don't behave well without 3D acceleration (Unity for Ubuntu and Cinnamon for Linux Mint, for example).
FYI
Tom
My Computer
At a glance
Microsoft Windows 7 Home Premium 64-bit SP1Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz8.00 GBAMD RADEON HD 6670
- Computer Manufacturer/Model Number
- Dell XPS 8300
- OS
- Microsoft Windows 7 Home Premium 64-bit SP1
- CPU
- Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz
- Motherboard
- Dell Inc. 0Y2MRG
- Memory
- 8.00 GB
- Graphics Card(s)
- AMD RADEON HD 6670
- Sound Card
- (1) AMD High Definition Audio Device (2) Sound Blaster X-F
- Monitor(s) Displays
- 23" LCD
- Screen Resolution
- 1920 x 1080 x 32 bits (4294967296 colors) @ 60 Hz
- Hard Drives
- (1) WDC WD10EALX-759BA1 (2) Generic- Compact Flash USB Device (3) Generic- MS/MS-Pro USB Device (4) Generic- SD/MMC USB Device (5) Generic- SM/xD-Picture USB Device
