Linkdump

Here’s a bunch of cool links I’ve been saving up:

The Case Of The 500-Mile Email
The statistics department at a certain college seems to be unable to send email more than “500 miles, or a bit more” away.  There actually is a valid reason.

MakerBot
This open-source machine can, when given a diagram and a load of raw plastic, ‘print’ three-dimensional objects, from eyeglass frames and wall brackets to action figures and 3D renderings of Walt Disney’s head.

Better Late Than Never
A Japanese man completes a marathon after 54 years, 8 months, 6 days, 8 hours, 32 minutes, and 20.3 seconds.

Road Lights
These towers use the wind of passing cars on a highway to generate electricity to power streetlights.  I bet that electricity could be used for other uses, too.

B-Headphones
These wireless earbuds, when clipped into their case, can fit into any AA battery charger to recharge.

DIVINA
This wireless hotspot finder is shaped like a dowsing rod and points toward the strongest spot.  It can also act as a repeater, to strengthen the signal.

Cube Jigger
This jigger is shaped like a cube and can measure liquids in six common measures.  Each side has gradients, also, so using the ‘Cup’ side you can measure out 1 cup, 1/2 cup, 1/4 cup, 1/3 cup, and so on.

SWITCH Screwdriver
The handle on this screwdriver can swivel to form a ‘T’ shape, offering better grip for stubborn screws.

Proof That Girls Are Evil
While in fact most of them aren’t, it’s a good (and funny!)mathematical proof.

How To Get Your Camera Back
One man made a series of pictures on his camera to convince someone to give it back to him (and how to get in contact) in the event of loss.  He also compiled them together in .gif format just for the web.

Star Wars Status Updates
Hilarious.  Facebook status updates by Star Wars characters.   Nothing more needs be said.

Metal Pen
This pen has no ink.  It works because the nib is a special allow that slowly comes off onto the paper; when used on printer-paper-style paper, it looks similar to a pencil’s mark but does not smudge and cannot easily be rubbed of the paper.  For a full-length alternative, see the Beta Pen.

How To Change the Color of Office 2010

This is, in essence, an update to my previous post, How To Change The Color Of Office 2007.

If you’re running the beta version of Microsoft Office 2010 (available free (as in beer!) from the Microsoft website), you can change the color scheme from blue (default) to black or silver, just like in Office 2007.  If you’ve already changed the color, I found that Office 2010 preserved that change upon install.  If you haven’t yet, or if you want to switch the color, or if it didn’t preserve that color change, here’s how to do it:

For pictures with each step, see this Instructable.

0.  Steps 1 – 3 detail how to download the Office 2010 Beta.  If you already have it, skip to step 4.

1.  Go to this site and click through the various Download Now buttons until you can actually download the installer.  You’ll need a Windows Live ID (if you don’t have one, click the link anyways; the site’ll tell you how to make one) and you’ll have to sign up (email, name, country) to use the beta. 

2. Save the installer to your Desktop or wherever you put installer downloads, DON’T CHANGE THE FILE NAME.

3. Once the download completes, run the uninstaller.  Follow the instruction in the subsequent window.

4.  Open any Office 2010 window (Word, PowerPoint, Excel, etc)

5. Click on ‘File.’  In different programs, this button will be different colors:  Red in PowerPoint, Blue in Word, Green in Excel, and so on.

6. Click Options, the second-to-last button.

7.  Make sure the subsequent window is set to the ‘General’ tab. 

8.  Under the dropdown list titled Color Scheme currently set to blue, choose either Black or Silver.  I personally prefer the black scheme.

9.  Click OK.

10.  You’re done!  Doing this affects the following Office 2010 windows: Word, Excel, PowerPoint, Outlook, Access, OneNote, and Publisher.  I do not have any other Office programs.

Screenshots!

Black

Silver

Rubik’s Cube

I recently went on a vacation to Japan (which I will be writing posts about at some point) where I, among other things, got a little Rubik’s Cube.  I can finally solve one! 

Also:  Some shameless self promotion:  If you like my blog, or even if you don’t really think much about it, I’d greatly appreciate you passing the like to it around to people you know (http://ramblingsrobert.wordpress.com).  Thank y’all kindly.

E-book proposal

Whilst wandering about the net today, I discovered this post at Thunder and Lightning about an idea about eBook futures.

In short:  Save eBooks online, and access them wirelessly from your e-reader, thus eliminating the ‘my e-reader just broke and now I lost all my books’ problem.  Have a list of people who can read-only view the books in your online library, thus eliminating the ‘but I like borrowing and lending books’ problem.

Hit up the link for a more detailed explanation:  [Thunder and Lightning]

Also:  Windows Live Writer seems to think ‘ebook’ is spelled with a capital B.  Interesting.  Does anyone know why, or if eBook is more proper than ebook?

Piriform Speccy

Brought to you by the same people who made Defraggler, CCleaner, and Recuva, Speccy tells you everything you wanted to know about you hardware and quite a bit you didn’t really need to know.

Pros:
Tells you –in great detail – about your OS, CPU, RAM, Motherboard, Graphics, Hard Drives, Optical Drives, and Audio.  For instance, it turns out my hard drive’s model is WD1600BEVT-00ZCTO

Cons:
Tells you more than you needed?

Rating:     9/10

Get this great program here, and have fun.

The window

About the ratings: 
I copied Wired Magazine’s rating system because I like and I think it works well.  Here’s the key:
1 = A complete failure in every way
2 = Barely functional – don’t get it
3 = Serious flaws, proceed with caution
4 = Downsides outweigh upsides
5 = Recommended with reservations
6 = A solid product with some issues
7 = Very good, but not great
8 = Excellent, with room to kvetch
9 = Nearly flawless – get it now
10 = Metaphysical product perfection

PStart

A “Personal Start Menu,” you can customize what shows up in it and assign your programs into groups and folders for easy access. Ideal for managing any portable apps you may have.  All in all, pretty cool.

Pros:
Works just as advertised. Has a ‘scan for executables’ option: point it to a folder and it shows you all your .exe files, which can then be moved into groups or folders to you like.  Can also, I think, show files.

Cons:
Bland look.  To keep groups from nesting you have to add separators.  Sometimes required wiggling to move items from one group to another.

Rating:    8/10

Grab this program here.  Enjoy!

About the ratings: 
I copied Wired Magazine’s rating system because I like and I think it works well.  Here’s the key:
1 = A complete failure in every way
2 = Barely functional – don’t get it
3 = Serious flaws, proceed with caution
4 = Downsides outweigh upsides
5 = Recommended with reservations
6 = A solid product with some issues
7 = Very good, but not great
8 = Excellent, with room to kvetch
9 = Nearly flawless – get it now
10 = Metaphysical product perfection

New homepage

I’m tentatively moving my blog to WordPress ‘cause I’ve heard lots of great things about it and it seems pretty cool.  If I like it, you’ll no longer be able to get to my blog at http://ramblings-robert.blogspot.com as of Jan 1, 2010.  If I don’t like it, the URL won’t change.  I’ll let you know either way.

Wish me luck!

Oh, yes.  The new URL is http://ramblingsrobert.wordpress.com.  Note the lack of a hyphen between ‘ramblings’ and ‘robert'.

Please comment and tell me what you think of it.

Links!

I’ve got a whole ton of cool links that’ve been building up for quite a while.  Here you go:

Bobby McFerrin Demonstrates the Power of the Pentatonic Scale
At this year’s World Science Festival, Bobby McFerrin does an interesting demonstration of how audiences can always hit the pentatonic scale right on. [Vimeo]

5 New Technologies That Will Change Everything
USB 3.0, Video streaming over Wi-Fi, 3D TV, Augmented Reality in mobile devices, and HTML5.  All very very cool. [PCWorld]

SeatGuru
A very cool site:  plug in the type of airplane you’ll be flying on and it shows you the seating chart for that plane, with the benefits (or lack thereof) to each seat.  E.g. “This seat may have extra traffic in the aisle due to its proximity to the lavatory” “The large TV screen is not visible from this seat” [SeatGuru]

The Adventures of Dr. McNinja
A webcomic about a doctor.  Who is also a ninja.  In a family of ninjas who came from Ireland (or perhaps Scotland).  ‘Nuff said. [Dr. McNinja]

Metal Chess Pieces
A very cool metal chess set, made out of screws and flanges and such.  Also, a diagram of the heart and lungs.  You can ignore that one. [Flickr]

Repair a Broken Ethernet Plug
Everybody hates broken connectors on an ethernet plug.  Now you can fix them.  Enjoy. [Instructables]

T-Shirt:  Ninjas Can’t Catch You
I would totally buy this t-shirt, except holidays are coming soon so I think I’ll just add it to my wish list. [TopatoCo]

Tron Legos
I will make this, once I get around to finding the parts. [Flickr]

Cardboard Kayak
I will build this, once I convince mom to drive me around to look for cardboard.  I sense a theme here. [Instructables]

Silent Conversation
A very cool game where you are the cursor and you have to touch words in a story – words moved into patterns so you have to jump and swerve.  Also there are words that can kill you if their ‘spirit’ hits you.  [Armor Games]

Anatomy of a Black Hole
Self-Explanatory.  Very easy to understand, very well presented. [ThinkTechnologies]

Screws and Nails
Detailed description of different kinds of screws and nails and their uses.  [Web-pros]

A Story About ‘Magic’
Cool, chuckle-inducing story. [Catb]

Fraction-Of-An-Inch Adding Machine
A very cool, very useful machine (made out of paper) to add fractions. [EvilMadScientist]

EZ-12 Parabolic Reflector
Stick this over the antenna on your router and view the speed boost.  I went from 48 to 54 Mbps, as defined by the popup thing in my System Tray. [FreeAntennas]

Ta-Da!  Also, hopefully the Favicon issue is resolved.  What happened was that the site it was hosted on had a crash and lost a whole bunch of images.  I reuploaded, reset, and it seems to work now.

How to setup/print half-letter-size booklets

If your window looks like this	You have this version of Word.  Remember this.  You will need it.
	Microsoft Word 2007
	Microsoft Word 97-03

==============================

SETUP

For Microsoft Word 2007

1. Click on the Page Layout tab

2. Click Size

3. Scroll to the bottom of the list, and choose ‘Half Letter’ (Fifth from the bottom)

4. Under the Page Layout tab, click Margins

5. Choose Narrow

For Microsoft Word 97-03
1. Click File

2. Choose Page Setup

3. On the Margins tab, set Top, Bottom, Left, and Right to 0.5

4. On the Paper Size tab, change Letter to Half Letter (6^th from the bottom)

5. Press OK

==============================

PRINTING

For Microsoft Word 2007
1. Look at the table below to find how many blank pages you’ll need to put on the end of your booklet
2. Click on the Office logo in the top left hand corner of the window

3. Hover over Print, then choose Print again in the resulting list

4. Set Pages Per Sheet to 2 (Under the Zoom heading)

5. Use the table below to find out how to finish the print job

For Microsoft Word 97-03
1. Look at the table below to find how many blank pages you’ll need to put on the end of your booklet
2. Click File

3. Choose Print

4. Set Pages Per Sheet to 2

5. Use the table below to find out how to finish the print job

==============================

 

If you have written this many half-size pages (including the title page)	Add this many blank pages to the end	Put this in the Pages box (under Page Range).  Then follow the paragraph below the table.	Then put this in the Pages box after following the below paragraph
10	2	2, 11, 4, 9, 6, 7	12, 1, 10, 3, 8, 5
11	1	2, 11, 4, 9, 6, 7	12, 1, 10, 3, 8, 5
12	0	2, 11, 4, 9, 6, 7	12, 1, 10, 3, 8, 5
13	3	2, 15, 4, 13, 6, 11, 8, 9	16, 1, 14, 3, 12, 5, 10, 7
14	2	2, 15, 4, 13, 6, 11, 8, 9	16, 1, 14, 3, 12, 5, 10, 7
15	1	2, 15, 4, 13, 6, 11, 8, 9	16, 1, 14, 3, 12, 5, 10, 7
16	0	2, 15, 4, 13, 6, 11, 8, 9	16, 1, 14, 3, 12, 5, 10, 7
17	3	2, 19, 4, 17, 6, 15, 8, 13, 10, 11	20, 1, 18, 3, 16, 5, 14, 7, 12, 9
18	2	2, 19, 4, 17, 6, 15, 8, 13, 10, 11	20, 1, 18, 3, 16, 5, 14, 7, 12, 9
19	1	2, 19, 4, 17, 6, 15, 8, 13, 10, 11	20, 1, 18, 3, 16, 5, 14, 7, 12, 9
20	0	2, 19, 4, 17, 6, 15, 8, 13, 10, 11	20, 1, 18, 3, 16, 5, 14, 7, 12, 9
21	3	2, 23, 4, 21, 6, 19, 8, 17, 10, 15, 12, 13	24, 1, 22, 3, 20, 5, 18, 7, 16, 9, 14, 11
22	2	2, 23, 4, 21, 6, 19, 8, 17, 10, 15, 12, 13	24, 1, 22, 3, 20, 5, 18, 7, 16, 9, 14, 11
23	1	2, 23, 4, 21, 6, 19, 8, 17, 10, 15, 12, 13	24, 1, 22, 3, 20, 5, 18, 7, 16, 9, 14, 11
24	0	2, 23, 4, 21, 6, 19, 8, 17, 10, 15, 12, 13	24, 1, 22, 3, 20, 5, 18, 7, 16, 9, 14, 11
25	3	2, 27, 4, 25, 6, 23, 8, 21, 10, 19, 12, 17, 14, 15	28, 1, 26, 3, 24, 5, 22, 7, 20, 9, 18, 11, 16, 13

Print the pages according to the third column, then put them in order so that that the largest numbered page on the left side is on top (e.g. first the whole-size page with half-size pages 10 and 11, then the whole-size page with half-size 8 and 13, then the whole-size page with half-size pages 6 and 15, etc). It might already be this way. Turn them around so the blank side is facing you, then do all of the past steps again but with the numbers from the fourth column in the Pages box

My New Favorite Snack

Peanut Butter and Jelly on a Sourdough Bread Roll

Pretty self explanatory by the title, but here’s how to make it if you care.  If you don’t care, then I’m still going to write how to make it but you don’t have to look at it.

What You Need
- Peanut butter
- Jelly, preferably either grape or strawberry
- One sourdough bread roll (The small ones, about two inches tall and about four inches in diameter)

What You Do
Hold the sourdough roll so that the flat bottom is on the bottom.  Cut at the horizontal halfway point all the way through.  Put jelly on one half and peanut butter on the other half, like so:
    =========================================
  ==========Top of sourdough bread roll===========
=============================================

###################Jelly######################

@@@@@@@@@@@@Peanut Butter@@@@@@@@@@@@@@@

=============================================
=========Bottom of sourdough bread roll============
=============================================

Then eat it.

Trillian Astra

This is an IM client along the lines of Meebo or (presumably, I’ve never used it) Digsby.  Kind of obscure, but a really great program. 

Pros:
Slick user interface.  Connects to:  AIM, ICQ, Bonjour, Facebook IM, IRC, MySpaceIM, Skype, Windows Live Messenger, XMPP (all Jabber, XMPP, and Google Talk networks), and Yahoo! Messenger.  It also has support for any POP3 or IMAP enabled email account and Twitter.  Lots of great color themes.  The main window doesn’t take up any space in your taskbar, just a small icon in your system tray.  You can switch it from one tabbed chat windows to multiple single-conversation windows.  When connected to certain clients (at least Windows Live Messenger) certain words, when mouseover-ed, pop up a Wikipedia article about that word.  Tested and certain words:  bacon, yay, and The Sixth Sense.  Windows snap to other windows and the edges of the screen.

Cons:
You must manually reconnect to Facebook every time you log on (basically, when you restart your computer).  Won’t pick up responses from one (only one!) of my friends on Facebook, but I suspect that’s an issue with Facebook.  As far as I can tell, disconnects you when your computer screensavers.

Rating:  9/10

Get it here.

About the ratings: 
I copied Wired Magazine’s rating system because I like it and I think it works well.  Here’s the key:
1 = A complete failure in every way
2 = Barely functional – don’t get it
3 = Serious flaws, proceed with caution
4 = Downsides outweigh upsides
5 = Recommended with reservations
6 = A solid product with some issues
7 = Very good, but not great
8 = Excellent, with room to kvetch
9 = Nearly flawless – get it now
10 = Metaphysical product perfection

 

On the left is the main window, on the right is an open chat window
No ma’am, no names here, nothing to worry yourself about.

My Portable Apps

This is a post I wrote a couple of weeks ago, saved it as a draft on Windows Live Writer until I could get links, and promptly forgot about it:

I’ve got a couple portable apps (only one from the actual PortableApps website) that I like.  Here they are:

Highly Recommended

• Defraggler
  The best disk defragmenter I’ve ever used.  My favorite function is the Defrag Selected Files feature, so I can defrag just, say, a few files I was moving around.  Also much faster than the Windows built-in defragmenter.
• Revo Uninstaller
  I’ve raved about Revo before, see this post to see its awesomeness.
• Everything
  A crazy powerful, crazy fast search engine for files on your computer.  See this post.

Other good ones

• Portable Google Chrome
  I use this when I want my bookmarks on someone else’s computer, or when Firefox is having beta-derived issues.
• Weird Metronome
  A really fun and easy-to-use beat maker.  See their website for yourself.
• Portable Movie Maker
  Replaces all the stuff that Windows Live Movie Maker got rid of.  I don’t make too many movies, it doesn’t get a lot of use, still good to have for when I need it.  Also, my netbook’s built in Movie Maker is FUBAR’d.

Ones I don’t use too much, but are good to have.

• ClamWin Portable
  Portable virus checking for files; I don’t use this much because I don’t download much on computers besides my own.  Still, good to have.
• Tor Browser
  On days when I’m feeling paranoid, I use Tor Browser (It’s really just Firefox with built-in Tor).  Sadly, it’s slower than Chrome so I don’t use too often.  Anonymity’s good, though, when I want it.
• EditPadLite
  A totally customizable version of Notepad; on my computer I use Notepad++ instead.  On other computers, I usually use it as a to-do list sort of thing.
  

SphereXPlorer

This is meant to be a browser where instead of tabs, it pulls up multiple windows and you can arrange them around a ‘sphere’. Good idea, not so great program.

Pros:
Good idea for a program.  Easy to resize and move your windows around. 

Cons:
Hard to see the tiny windows on my MSI Wind’s screen.  Issues with lag.  Leaves behind marks when you move or close a window.

Rating:  4/10

You can download it here, if you like.

About the ratings: 
I copied Wired Magazine’s rating system because I like and I think it works well.  Here’s the key:
1 = A complete failure in every way
2 = Barely functional – don’t get it
3 = Serious flaws, proceed with caution
4 = Downsides outweigh upsides
5 = Recommended with reservations
6 = A solid product with some issues
7 = Very good, but not great
8 = Excellent, with room to kvetch
9 = Nearly flawless – get it now
10 = Metaphysical product perfection

Program Testing

I downloaded a whole bunch of new programs today and updated a whole bunch of others.  I’ll use them for a little while, then review them all.  At the end, I’ll give you the list of Programs That Lived.

Expect the first review sometime between now and the day after tomorrow.

How to Change to Color of Office 2007

The default Office 2007 color is blue; you can change it to black or silver.

If you want pictures accompanying each step, go to this Instructable that I made.

1. Open any Office 2007 window (Word, PowerPoint, Excel, etc)
2.  Click on the Office 2007 logo in the top left corner
3.  Choose ~ Options, where ~ is the name of your window (Word Options, PowerPoint Options, etc)
4.  Make sure the subsequent window is set to the ‘Popular’ tab. 
5.  Under the dropdown list titled Color Scheme currently set to blue, choose either Black or Silver.  I personally prefer the black scheme.
6.  Click OK.
7.  You’re done!  Doing this affects the following Office 2007 windows: Word, Excel, PowerPoint, Outlook, and Access.  It does not noticeably affect OneNote, InfoPath, or Publisher.  I could not check Groove; I did not want to make an account.

Screenshots!

Black:

Silver:

Favicons! Whoo!

Look! Look! No longer is Ramblings’ Favicon the default (Bloggers big orange ‘B’)! Now it’s an R (y’know, for Ramblings). Let there be joy.

EDIT: 20 September 2009: The favicon has stopped working for both my father and I. It probably isn't working for anyone else now, either. I shall try to figure out what's going wrong and fix it.

Stickies

Stickies is a small program that creates as many windows as you want (each with customizable background/text color) that you can type in.  They stay where you put them, even through shutdowns and restarts.  They keep their text, even through shutdowns and restarts.  I only have one at the moment, I’m using it to keep track of blog posts that I mean to write.

Here’s my sticky (upper-left corner):

Firefox: Uber-maximized Reading Area

I installed some Stylish scripts and some addons and got a Firefox window that is nearly totally reading area, but still has total functionality. I love it. You’ll have to use both addons and Stylish scripts to get this to work like I have it. Here’s the screenshot, to entice you to read further. *NOTE: Screenshots are being taken on my awesome 20” widescreen monitor, so there’ll be a lot of blank space on the sides. Be forewarned.

Addons I’m using to get this:

• Hide Caption
  Hides the useless title at the top of a window (Mozilla Firefox, in this case). The close, maximize, and minimize buttons are moved to the navbar, screenshots at the bottom (as usual).
  
• Hide Menubar
  Reviewed in my previous post, “My Recommended Firefox Add-ons” Screenshots on that post.
  
• Speed Dial
  Shows 8 user-selected clickable thumbnails on a new tab. (Plus a weather thumbnail that… um… shows your current weather. Can be turned into a regular page.) Allowed me to remove 8 icons from my bookmarks bar, so now the whole bookmarks bar fits on my MSI Wind. Screenshots below, still as usual.
  
• Stylish
  Reviewed in my previous post, “My Recommended Firefox Add-ons” Screenshots… yeah. I’ll stop telling you this. You probably got it by now.
  
• autoHideStatusbar
  Reviewed in my previous post “My Recommended Firefox Add-ons”

Stylish scripts I’m using to get this.

• Auto-Hide BookMarks Toolbar – Firefox 3.0 *FIXED*
  Hides the bookmarks toolbar until you mouseover anywhere on the navbar or just below said navbar. Screenshots… yeah. Never mind.
  
• Firefox Tabs at the Top!! (chrome Like) v2
  I just like the tabs at the top effect. I’m fond of it. Let it be known.
  
• Hide Back/Forward Buttons When Not Needed
  If you are on a page on which you have not yet gone to any other page, you won’t get a back button. If you haven’t gone back, you won’t get a forward page. Optional, but recommended.
  
• Remove the Home Button
  I have never in my life used the home button more than two or three times. This script gets rid of it. Optional.
  
• Smartly show Stop and Reload buttons
  The stop button only shows up if a page is loading, and the refresh button only shows if a new page has loaded. Like the one that hides your back/forward button when you’re not using them, this is optional but recommended.

Yay! Screenshot time!

Caption Hid!

Note that the close and such buttons are moved to the navbar:

Speed Dial

Bookmarks Toolbar hid…

… until mouseover!

Tabs at the top, woohoo!

Neither back nor forward buttons visible…

… here’s just the back button

Note the lack of home button (the button there is refresh)

Here’s just the reload button

Now the page is loading, so there’s a stop button too

So there you have it! As always, I apologize for random vertical stretching on some of the pictures.

===============

Questions? Comments? Spam? Just leave a comment on the post and I’ll see it and get back to you as soon as I can.

If you find a typo or a grammar fail, please let me know. Thanks!

Whoa.

Today, 775 people looked at my blog.  Seven-Hundred Seventy-Freaking-Five.  That’s more than twice the last five months combined.  And yet, still nobody comments.

I wonder what happened today to make so many (well, sorta) people visit my blog. I keep saying to myself, “775. 775. 775.”

My recommended Firefox Add-ons

Here’s all the Firefox Add-ons that I’m using and like.  Some of them are in the official recommended list, some aren’t.  This isn’t necessarily all the ones I like, I may find more that I like later.  Anyways, here goes:

• about:me
  Collates your Firefox History into a cool-looking page with graphs (type about:me into the address box).  As I write this, it shows the following things:  Most visited Sites, Hourly Browsing Activity, Download Media Types, Daily Download Trends.  Screenshots below.
• Add-On Collector
  Makes it easier to add Add-Ons to a collection, either for sharing or backup or whatever.
• autoHideStatusbar
  Pretty self explanatory:  hides the status bar at the bottom unless you hover your mouse a customizable distance from the bottom, defaulted to 5 pixels.  Perfect for me, I work on a netbook. Every little bit of extra space is good.
• Better Gmail 2
  Some stuff to make Gmail look and work better.  On a side note, my favorite Gmail theme is Shiny.
• Better GReader
  I use this one a LOT.  Some of my favorite features:  minimalist view (maximized space for viewing articles, again good for my netbook) and clicking on the title of a feed pulls up the page in that tap.  Screenshots below.
• Cooliris
  A really cool  looking (I actually liked the older version better, though) ‘Wall’ for viewing photos or videos, off of any page with pictures (hover over a picture then click the Cooliris icon that comes up) or from your computer (open the Cooliris page, then choose My Computer) or, once the Cooliris page is open, you can search sites like YouTube, Hulu, DeviantART, Google Images, etc.  Screenshots below.
• Download Statusbar
  Shows downloads in a bar on top of the statusbar, instead of in the normal pop-up window.  I love it, I do a lot of downloading programs and things.  Screenshots below.
• FaviconizeTab
  Shrinks an open tab to just its Favicon.  I use it for Google Reader, with the Unread Count in Favicon from Better GReader and for Gmail with the Unread Count in Favicon from Better Gmail 2, so that I can see if I have new mail but still have lots of room for other tabs.  Screenshots below.
• Fission
  Shows how much a page is loaded in the address bar, like in Safari.  Eye candy.  Screenshots below.
• Hide Menubar
  Um… Hides the menubar.  Bring it back up temporarily by pressing Alt.  Good for my netbook.  Screenshots below.
• InvisibleHand
  One of my favorites, InvisibleHand checks the item you’re looking at on Amazon, Newegg, TigerDirect, Target, etc. and tells you if there’s a better deal on any other site.  I have saved quite a bit with it.
• Personas for Firefox
  I don’t use this one too much, I have the heaven.cube theme installed, but it’s still awesome.  Dresses up your browser with one click.  Nothing but eye candy. 
• StumbleUpon Toolbar
  I usually have this hidden, with custom shortcuts for Stumbling, Liking, and Disliking (Ctrl+F1, Ctrl+Shift+F1, and Ctrl+Shift+1, respectively).  StumbleUpon is awesome.
• Stylish
  Lets you install a whole bunch of user scripts, instantly (click Install then click OK) that change how a site looks.  I have a grey-and-black-and-red colored Facebook at the moment, for example

And there you go.  You can download everything here at an Add-on Collection I made, if you want.

Screenshots:

about:me page

GReader page from title

Cooliris Wall – searching DeviantART

Download Statusbar

Faviconized Tabs

Fission loading bar – about halfway loaded

Look, Ma!  No Menubar!

Please excuse the weird vertical stretching on the last picture.  I don’t know why it does that.