Posts tagged: screen

Blackberry 10: a suicidal move by RIM

By , September 30, 2012 11:15 am

I still love Blackberry QWERTY keyboard.

The pain of using Blackberry is apps. Fewer and fewer developers like to code apps for BBOS.

And now RIM is releasing two Blackberries with TWO different screen size.

This may look like giving choices to customers, but it is more likely a suicidal move as it drives developers away.

Sadly, while I miss the QWERTY keyboard badly, I am not buying Blackberry 10 N.

Image credit: CrackBerry

iPhone vs. Android phones vs. Blackberry | iPad vs. Android tablets

By , March 24, 2012 10:01 am

How these Firefox 3-compatible addons save me one hour per day

By , August 18, 2008 11:38 am

I’m on Firefox 3 too, and I utilize addons to enrich my web experience too, like most of you there.

There have been countless of entries to useful Firefox addons, but what’s different about this post is that it measures the costs that can be saved for users when using these extensions.

What are the costs of usability and how much are they?

The descending order of severity of the costs are

  1. Screen loads: this is a pain when internet connection is slow. It usually takes most time of all interactions with the computer
  2. Mouse movements: mouse movements severely damage the wrist and this should be minimized
  3. Mouse clicks: mouse clicks are less severe than mouse movements, but are also expensive
  4. URLs: an URL takes time to type in
  5. Enters: it hurts the little finger
  6. Hot keys: hot keys usually consists of at least 2 keys, but are regarded as less expensive than Enters because they are mostly done with the left hand, reduces damage to the right hand

Now, let’s start with the addons!

The first six in the batch: Google Toolbar, Diigo Toolbar, StumbleUpon Toolbar, TwitterFox, CustomizeGoogle, Better YouTube

Google ToolbarGoogle Toolbar for Firefox

Google Toolbar provides search, “I’m feeling lucky” and images search functions without having to go to Google.com

It also supports Gmail notifications and Google PR check

If I don’t use this addon If I use this addon
Costs
  1. Ctrl+T
  2. Alt+D
  3. Input: google.com/ncr or images.google.com
  4. Enter
  5. Wait for one screen load
  6. Enter
  7. Input search keywords. Enter
  8. Wait for one screen load
  1. Move mouse to the toolbar
  2. Input search keywords
  3. Enter or move mouse to “Search the Web for images”
  4. Wait for one screen load
Cost saved
  • Two mouse movements
  • One screen load
  • Two hot keys
  • One URL
  • Enters
  • This can save me 10 seconds

Diigo Toolbar

I have used Diigo as a replacement of delicious (I still love the old brand del.icio.us)

Though delicious tagging is smarter and usability is better, Diigo supports web-highlighting which makes it an advantage.

Diigo toolbar allows user to bookmark their favorite web pages for later reference. With Diigo, all bookmarks are centralized when users move from computer to another.

If I don’t use this addon If I use this addon
Costs
  1. Alt+D to move cursor to the address bar
  2. Ctrl+C to copy the link to post
  3. Ctrl+T
  4. Alt+D
  5. Input: diigo
  6. Enter
  7. Wait for one screen load
  8. Move mouse to “My Bookmarks”
  9. Click
  10. Wait for one screen
  11. Move mouse to “Add a bookmark”
  12. Ctrl+V
  13. Enter
  14. Move mouse to “Tags” (assume that I ignore “Description”)
  15. Input tags
  16. Move mouse to “Add New Bookmark”
  17. Click
  1. Move mouse to the “Bookmark” button
  2. Click
  3. Input tags
  4. Click
Cost saved This can save me 60 seconds

StumbleUpon Firefox addonStumbleUpon Toolbar

StumbleUpon works on an interesting concept: when you hit the Stumble! button, the addon takes you to a random interesting page that matches your preferences.

The StumbleUpon toolbar makes it more convenient for you.

If I don’t use this addon If I use this addon
Costs
  1. Alt+D to move cursor to the address bar
  2. Ctrl+C to copy the link to post
  3. Ctrl+T
  4. Alt+D
  5. Input: diigo
  6. Enter
  7. Wait for one screen load
  8. Move mouse to “Post new blog”
  9. Ctrl+V
  10. Move mouse to “Post new blog” button
  11. Click
  1. Move mouse to the “I like it!” button
  2. Click
Cost saved This can save me 45 seconds

CustomizeGoogle Firefox addonCustomizeGoogle

This powerful addon modifies Google search results and display preferences. It supports options for Web Search, Images, Groups, News, Products, G Answers, G Books, Gmail, G Galendar, G Maps, G Docs, Video, Reader, Cache, Blogger, History, Privacy and Filter

If I don’t use this addon If I use this addon
Costs From Google Images Search screen

  1. Move mouse to the thumbnail
  2. Right-click to open context menu
  3. T
  4. Ctrl+Tab
  5. Wait for half a screen load (only need the thumbnail to be loaded)
  6. Move mouse to the thumbnail
  7. Click
  8. Wait for one screen load
From Google Images Search screen

  1. Move mouse to the thumbnail
  2. Right-click to open context menu
  3. T
  4. Ctrl+Tab
  5. Wait for one screen load
Cost saved
  • Half a screen load
  • One Click
  • This can save me 30 seconds

Twitterfox

If I don’t use this addon If I use this addon
Costs
  1. Ctrl+T
  2. Input twitter.com
  3. Enter
  4. Wait for one screen load
  1. Move mouse to the Twitterfox icon
  2. Click
  3. Wait for one mini-screen load
Cost saved This looks like it costs even more than the web version. However, the time to load the mini-screen is much less than it does to load the full web page

Better YouTube

This Greasemonkey-based addon loads the YouTube video faster and allows downloading the video. Generally it saves me half an hour per day for one video.

Conclusion

With the intensity of these service I use everyday, these addons easily save at least one hour each day for me.

I can use this one hour for other business purposes which can generate other benefits.

What is your experience? What do you think of my approach when analyzing these?

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