Chrome

Chrome Extension

Launch an extension by keyboard shortcut

See this post. It works. Now I can use Ctrl+e to launch the Evernote clip extension.

Just head to chrome://extensions/ in your browser's address bar to open up the extensions page. Scroll down to the bottom and you'll see a Keyboard Shortcuts option. Click it, and you can set up custom shortcuts for some of you extensions.

Most popular extensions and posts

2014

http://lifehacker.com/most-popular-chrome-extensions-and-posts-of-2014-1674273297

Useful

Silent Site Sound Blocker

Automatically mutes tabs that aren't your focus tab.

PageZipper, Page One and Re-Pagination (Firefox)

Painlessly merge a series of web pages into one

Behind the Overlay

Close any overlay on any website with a single click !

Imagus

Enlarge thumbnails, and show images/videos from links with a mouse hover.

Privacy badger

https://chrome.google.com/webstore/detail/privacy-badger/pkehgijcmpdhfbdbbnkijodmdjhbjlgp

ColorZilla

• Eyedropper
• Color picker
• Gradient generator

Common color names

• http://www.w3schools.com/colors/colors_names.asp
• http://www.colourlovers.com/blog/2007/07/24/32-common-color-names-for-easy-reference

Change color for better reading

Night reading mode

The good thing about it is we can choose the default to be ON or OFF. Some other extensions like 'Care your eyes' does not have this option.

The 'auto' mode changes depending on the time of a day (by default the night mode is enabled when it is 7pm-7am). There is no way to choose the night mode by websites.

Change Colors

Similar to above but we can select to apply based on a webpage or a domain. Seems to be more useful!

Deluminate

Similar to above.

Scroll to top or bottom

Scroll To Top Button by PoziWorld

Dashboard

Momentum

http://momentumdash.com/

Access other cloud drives

http://www.howtogeek.com/264221/how-to-access-dropbox-and-other-cloud-storage-directly-from-chrome-os-file-manager/

Chrome Remote Desktop

Note that the standard Windows 8 version (non-Pro) cannot act as a Remote Desktop host. So a 3rd party solution like Chrome Remote Desktop or TeamViewer becomes more necessary.

Switch account

Profile Swapper

http://www.ghacks.net/2014/12/07/profile-swapper-makes-working-with-multiple-same-site-accounts-a-breeze/

Earth View from Google Maps

http://earthview.withgoogle.com/

Take a screenshot

http://www.howtogeek.com/223580/how-to-take-a-screenshot-on-your-chromebook/

Edit photos

• http://www.howtogeek.com/214990/how-to-edit-photos-on-a-chromebook/

Shell

• 10+ Commands Included In Chrome OS’s Hidden Crosh Shell

Use Ctrl+Alt+t to open the crosh (Chrome OS developer shell). Thene type 'shell' to enter the regular shell. The Downloads folder is located under /home/chronos/user/Downloads/,

crosh> shell
chronos@localhost / $
chronos@localhost / $ pwd
/
chronos@localhost / $ ls
bin  debugd  dev  etc  home  lib  lib64  lost+found  media  mnt  opt  postinst  proc  root  run  sbin  sys  tmp  usr  var
chronos@localhost / $ ls /home
chronos  root  user
chronos@localhost / $ cd /home/chronos/user/Downloads/
chronos@localhost / $ cd
chronos@localhost ~ $ pwd
/home/chronos/user

Chrome OS + crouton

Like virtualization, chroots provide the guest OS with their own, segregated file system to run in, allowing applications to run in a different binary environment from the host OS. Unlike virtualization, you are not booting a second OS; instead, the guest OS is running using the Chromium OS system. The benefit to this is that there is zero speed penalty since everything is run natively, and you aren't wasting RAM to boot two OSes at the same time. The downside is that you must be running the correct chroot for your hardware, the software must be compatible with Chromium OS's kernel, and machine resources are inextricably tied between the host Chromium OS and the guest OS. What this means is that while the chroot cannot directly access files outside of its view, it can access all of your hardware devices, including the entire contents of memory.

To launch ubuntu next time, Ctrl + Alt+t to open a new tab, type 'shell' to enter a shell. Then type sudo startgnome. To exit ubuntu, pick 'log out' from the upper-right corner.

• https://github.com/dnschneid/crouton/blob/master/README.md
• http://www.linux.com/learn/tutorials/795730-how-to-easily-install-ubuntu-on-chromebook-with-crouton
• Run Ubuntu in a Chrome browser tab

Asus chromebox M075U

• Intel i3-4010U, 4K playback support, M2 SSD 2240
• F3 - refresh a web page
• Ctrl + D to enter a developer mode when we boot the chromebox
  • https://www.chromium.org/chromium-os/developer-information-for-chrome-os-devices/asus-chromebox
  • http://www.howtogeek.com/210817/how-to-enable-developer-mode-on-your-chromebook/
• Ctrl+Alt+t: open a shell in chrome browser.
  • Type shell to open a shell.
  • Type sudo startunity to open Ubuntu Desktop
  • Ctrl+Alt+Shift+F1: Toggle Chrome OS and Ubuntu Desktop

Chinese character in gnome shell

It is related to locale. By default, it is

(trusty)brb@localhost:~$ locale
LANG=
LANGUAGE=
LC_CTYPE="POSIX"
LC_NUMERIC="POSIX"
LC_TIME="POSIX"
LC_COLLATE="POSIX"
LC_MONETARY="POSIX"
LC_MESSAGES="POSIX"
LC_PAPER="POSIX"
LC_NAME="POSIX"
LC_ADDRESS="POSIX"
LC_TELEPHONE="POSIX"
LC_MEASUREMENT="POSIX"
LC_IDENTIFICATION="POSIX"
LC_ALL=

• http://tieba.baidu.com/p/2919742459?pn=2 Pay attention to the section 'Switch languages in crouton'.

Disk space

Test on my HP Chromebox CB1-014 Desktop (Intel Celeron 2955U Processor 1.4 GHz, 2GB DDR3, 16GB storage)

• The disk space returned from 'df -h' in Chrome OS (First).
• The disk space returned from 'df -h' in Ubuntu (Second)
• The system status returned from 'htop' in Ubuntu (Third)

Manage Google Account

• https://myaccount.google.com/?pli=1

Use Google drive offline

• http://www.howtogeek.com/227032/how-to-use-google-drive-offline-on-a-deskop-or-mobile-device/

Chrome Experiments

• https://www.chrome.com/racer