Mozilla today bumped up Firefox Aurora, the pre-beta release channel of the popular browser, to version 23. With this, it is introducing a number of new tools for developers that will now slowly make their way into the stable release channel over the next few months. Sadly (or maybe not), this is also the first version of Firefox that does away with the good old <blink> element, a former staple of the horrid GeoCities websites of the 90s.

On the user-facing side of things, this Aurora release also includes support for Firefox’s Mixed Content Blocker, which should keep users a bit safer when sites contain both HTTP and HTTPs resources. For Mac users, it includes new animations for swipe navigations and — finally — support for OSX 10.7′s new scrollbar style.

The focus of this release is clearly on developers, though. Firefox Aurora now features a new network monitor that provides a standard waterfall timeline view of network activity on any given page. This data has always been available, but only through the Web Console, which wasn’t very easy to interpret.

Google’s Vikram Aggarwal, a software engineer working on the Android platform, revealed today that Gmail and Email, the native Android client that still ships on Android devices as well, now has a combined user base of more than 100 million across the Android install base. It’s an interesting stat, because although Gmail and Email only represent two of a multitude of email clients available on Android, it’s likely that those two represent the email clients of choice for a wide swath of Android users.

This means that a 100-million-strong active user base for those two combined is probably a pretty good reflection of the total active user base of Android itself, give or take a few million users. That’s a good figure to get, since we usually see more about total activations, which is a far less accurate measure of how many people are currently using devices. Activations occur whenever there is a full device reset, for instance, and people often upgrade to new phones, meaning their previous activation is no longer an active one.

Google has passed 900 million Android activations, the company revealed at the I/O keynote earlier this week. Put in context of a 100-million-strong active user base for the core email apps operating on the platform, however, we get a picture of Android users which is much more down to earth. Estimates of active Apple devices have to take into account the 500 million sold to date, with over 300 million now on iOS 6. Updated to that version or being sold with it installed indicates there’s a good chance a lot of those are still in active use.

Uh oh.

Less than ten days after Bang With Friends made its mobile debut on the iOS App Store, Apple has seemingly changed its mind and given it the boot.

As I noted in the post at the time, I was actually a bit surprised to see Apple green light this one to begin with. The guys behind the app tried to chaste things up a bit for Apple, changing the name for the iOS version of their app to the slightly more inconspicuous “BWF” (The Android app, meanwhile, is still just “Bang With Friends”. Google don’t give no damns.)

Google’s major developer conference, Google I/O, went down this week. Was it a bit of a letdown? Probably. Did cool stuff still come out of the event? Eh? Maybe? We discuss these topics and more this week on the TC Gadgets podcast. In fact, we even had Frederic Lardinois join as a guest, along with John Biggs, Matt Burns, Jordan Crook (that’s me!), Romain Dillet, and Darrell Etherington as Bob McKenzie.

Enjoy!

We invite you to enjoy our weekly podcasts every Friday at 3pm Eastern and noon Pacific.

Yahoo has been on an acquisition tear of late, snapping up apps and mobile startups like they’re going out of style. Summly, Astrid, GoPollGo, MileWise, Loki Studios have all been acquired in the last month-and-a-half, while Yahoo simultaneously made a play for a significant stake in French video giant, DailyMotion. With that falling through, rumors have begun to swirl that Yahoo is making a bid for Tumblr, AllThingsD reported yesterday. Is this desperation or genius? Everyone has an opinion, which to Mayer’s credit is not something one has been able to say about Yahoo for a long time.

On Monday, it seems that we may get a better sense of what Yahoo plans to do with all these new acquisitions, as CNBC is reporting that Yahoo will be holding a “product-related” news event on Monday in New York City. Marissa Mayer will reportedly be speaking at the press conference, but that’s all we know about the contents of the event at this point.

Yet again, Yahoo’s CEO shows that she understands how to leverage the press to get the company back into the conversation. This has already led to speculation over what Yahoo will announce, if anything, at the event. Amidst the rumors of its potential billion-dollar bid for Tumblr, some are saying that Yahoo might use the stage to announce yet another acquisition.