Alvin Poh

Tag: screenshot

How To Split Firefox into Different Windows/Tabs And See Everything At Once

If you work with many websites, or want to keep track of many different websites, and would like to do that simultaneously, then the default Firefox probably wouldn’t cut it for you. Safari has live bookmarks that may do what you want, but in my personal opinion, these following Firefox add-ons do a much better job.

Firefox Splitter (Formerly Split Browser)

Firefox Splitter is an add-on that allows you to browse with multiple tabs open at once in front of you (instead of having just one tab open in the foreground). This would be really useful to watch a video while web browsing, or allowing you to monitor your stock portfolio, or the latest news while you surf the net in another tab.

firefox splitter splitbrowser screenshot


Showcase allows you to manage your current Firefox tabs and windows by showing them as thumbnails in a single window, tab or in a sidebar.

firefox showcase screenshot

Speed Dial

Made by the same people that gave you Showcase, µWorks. Speed Dial gives you the ability to have a home page or tab where you can put your favorite sites, and show a (live) screenshot of every website.

firefox speeddial screenshot

How To Print The List of Files in a Folder on the Mac

Sometimes you just need to print out the list of files in a particular folder. While I was on Windows, sometimes I’d just take a screenshot of the folders’ contents, but when I had to print it out or when the folder’s contents were too much, I had to use a third-party software just to accomplish this.

On the Mac, you have Automator! Automator allows you to get the contents of any folder on your Mac. With the contents, you can save it as a text file so you can print, copy, or do whatever with it.

Here’s 5 easy steps to list your folder contents on a Mac:

  1. Open Automator
  2. Create a new workflow
  3. Drag: Ask for Finder Items (Change “Type” to Folder)
  4. Drag: Get Folder Contents
  5. Drag: New Text File (Choose your filename and location)
  6. Hit “Run”

And voila! Your folder contents are saved to a text file, ready to be used.

Tip: You can search for your actions, e.g. search for “folder”, and you should see the “Get Folder Contents” displayed.

How To Rotate Images or Pictures On Mac OSX

I was trying to rotate images on the Mac, and was getting annoyed at the apparent lack of functionality to do so. In Windows, you could rotate images in Explorer and in Windows Preview after you’ve opened up the file. On Mac OSX, the Preview app doesn’t come with the “rotate” buttons visible by default. What you need to do is to right-click on the Preview menubar (like in the screenshot), and select “Customise Toolbar”. There, you’ll find the elusive “rotate” button. Drag it on to your toolbar, and you should see it there. Now, you’ll be able to rotate images in Preview by clicking on that button!


If you’re a keyboard-kinda person, the keyboard shortcuts for rotating images are:

Apple + L or Apple + R

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