We've barely begun getting used to Firefox 4's amazing new features, and Mozilla is already preparing us for a June 21 release of Firefox 5.Mozilla has decided to ramp up it's release schedule, similar to the way Google does with Chrome, so expect to see new versions of Firefox every few months instead of every two years or so.We've compiled a list of features we already know Firefox 5 will have, plus a few current ones Mozilla should tweak to make them better.
Pin sites to your taskbar just like Internet Explorer
One of the best features in Internet Explorer 9 is the ability to pin site-specific browsers to your taskbar. It looks like Firefox 5 will have a similar feature. This means you can add your favorite sites to your taskbar, where you can launch them directly without opening your browser first.
View popular links for the site you're visiting
For sites you pin to the desktop or taskbar, Firefox will create a list of links specific to each one. For example, you'll have a drop down menu linking to your Facebook messages or events.
Keep track of search engines with color-coded search bars
This little tweak color codes each search engine so you know which one you're using at any given time. The notes on Are We Pretty Yet suggest this will make it easier for users to select the search engine they want.
Sync will be easier
Mozilla recognizes the importance of sync. It appears they're coming up with new ways to make Firefox 5's sync feature even more user-friendly. This is good news since we love syncing Firefox across our desktops and mobile browser.
Better add-on updates
Add-ons are essential to a great experience with Firefox, but it can be difficult to keep them updated or compatible with new versions of the browser. This screenshot suggests Mozilla is making it easier to keep your add-ons up to date.
No more home button
Mozilla is likely to remove the home button and create a tiny home tab instead, according to Conceivably Tech. We're not sure what the reasoning behind this is other than to clean up clutter on the toolbar.
There will be a PDF viewer and MP3 player
Firefox 5 will also be compatible with more file formats. Conceivably Tech says it will have a built-in PDF viewer and be able to play files like MP3s and other popular formats.
Log in to a website with multiple accounts at the same time
Conceivably Tech also says Firefox 5 will include an identity manager that will track log in information for websites and even allow you to log in to one site with two different accounts at the same time.
Better social sharing
A new paper plane icon in the URL bar will be your portal to sharing websites across all your social networks including Facebook, Twitter, and Digg.
Indicator for tracking file uploads
This small tweak will be a simple status bar that pops up when you're uploading files to a website.