Google Chrome is to get the same level of customisation as Mozilla’s Firefox, with a new effort launched to make it possible for developers to create plugins for the popular browser.

Third party applications or addons are attributed to the huge success of Firefox, and is currently the number one most requested feature from Chrome users.

Aaron Boodman and a few others from the Chromium project last week released a design spec detailing their plan for developers.

The document also lists some extensions that the company would like to support, including both an ad and flash blocker – both of which are top addons for Firefox.

Google is yet to give a release date on the feature, but at least work is under way. Stay tuned for more information in the coming months.

It has been a good month for the ‘underdogs’ in the browser wars this month, with Firefox, Safari and Chrome all gaining ground.

Firefox has hit a fantastic milestone, now with over 20% of the web browser market, up 4% from last month. Apple’s Safari has climbed to just over 7%, up 8.5% from last month.

Even Google’s Chrome has crawled back some ground, after a steady drop off rate from the browsers first month. Chrome gained around 12% during the month, taking it’s total share to just under 1%.

The losers this month were both Opera and Internet Explorer. Opera lost 5% of it’s market, and is now 5th in the race, behind Google Chrome. November also saw Internet Explorer’s market share plummet below 70% for the first time since 1999.

You can view the full report at the Market Share website. Historical data can be sourced from Wikipedia. The browser wars are really firing up.