Apple has just published the latest upgrade to Safari,version 5.0.1, which includes a whole new feature called “Extensions Gallery,” as well as a number of other interesting fixes.
The Extensions Gallery is essentially a center for add-on features and toolbars for a variety of different web programs and services
All of them are built using HTML5, CSS or Javascript technologies. You can get a full look at the Extensions function before downloading on Apple’s site.
Source: ZDNet Community
This isn't the final SP1 code & there's not much going on in SP1 to get excited about, so if you're happy with the way your Windows 7 system is running you may as well hold off until the service pack is available via Windows Update.
Download the beta 
Source: Download Squad
Social Translate is a new open source extension for Google's Chrome browser that translates updates on social networking sites into your native language using Google Translate.
You can choose between "reliable," which appears to attempt fewer translations, or "aggressive," which is less accurate but attempts to guess at more words.
It detects languages correctly on Twitter and translates acceptably. On Facebook, the extension is measurably less useful. It only translates status updates as they appear in your News Feed - not in comments on updates, in profiles or on users' walls.
Source: ReadWriteWeb
Google has decided that they're going to update Chrome twice as often. Apparently the longer release schedule put too much pressure on developers to get new features ready on time, because if they didn't, they'd have to wait three months before the next update.
Now, they're going to release a new stable version every six weeks, meaning we get to see those features sooner.
Source: Google Blog
The battle between Adobe Flash and HTML5 will extend into YouTube video players embedded around the web, now that Google has announced a developer preview of video iFrames that use HTML5 when viewed in a browser that supports it.
Google began experimenting with HTML5 players on the YouTube site itself in January, but offering HTML5 for the embedded players all over the web is a big step.
Source: Youtube Blog
