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Install Chromifox Firefox theme - This is a Chrome theme for Firefox (the best that is out there), First install this. Uninstall any extensions that change the visual appearance mainly a plugin called Glasser.
NEW! Install Total Rechrome for a Full Chrome Appearance Change on your firefox Browser
Install Hide Menubar to hide the Firefox menubar.
best features to Firefox.
Stealther Turns On Incognito Browsing
Chrome's Incognito browsing allows you to
Download Statusbar Puts Downloads in Your Status Bar (Surprise!)
Chrome is all about saving space, so files you download don't break out into a separate window. Instead, they live in your status bar. Not bad, but guess what: The Download Statusbar Firefox extension has been doing this for five years, and it offers lots of additional options and wastes even less screen real estate. (Original post)
Speed Dial and Auto Dial Power Up Your Empty Tabs
Chrome's empty tab page—which displays your most visited sites, most used search boxes, and even your recently closed tabs—is awesome. There isn't currently anything quite as full featured for Firefox, however there are a couple of options that are very close. The Speed Dial extension (which itself is a ripoff of the Speed Dial feature in Opera) provides a very similar thumbnail-based new tab page, but you decide which sites you want in your speed dial and you can quickly access any of them from your keyboard with shortcuts. (Original post)
Locationbar2 Adds Domain-Highlighting to the Address Bar
Google Chrome's "omni bar" sports root domain highlighting, a cool feature that doubles as a nice anti-phishing device (if you see the root domain more easily, you are less likely to give your information to an imposter domain). That sort of domain highlighting isn't new by any means, though; the Locationbar2 Firefox extension has been boasting this same highlighting—in addition to several other excellent features—for well over a year.
Prism Extension Turns Any Site into a Separate Application
If you want to break out a webapp you use all day long into a separate window and desktop shortcut, Chrome makes it easy on you. Just click x and do y. The concept of separating webapps into their own application isn't new, though. At Mozilla, they've been cooking up Prism to do just that for quite some time. With Prism and the Prism for Firefox extension installed, just go to Tools -> Convert Website to Application to break a webapp into a separate window and application. Right now this extension is Windows only, but hey—so is Chrome.
Keyword Search Bookmarks Integrate Site-Specific Search with the Address Bar
On the other hand, previously mentioned Auto Dial automatically populates the new tab page with your most frequently visited sites. It's not as attractive as Speed Dial or Chrome's new tab page, though. Either way, give Firefox extension developers some time. We'll have an even better alternative before you know it.