FireFox and Certificate authentication

When I visit a SharePoint site which is secured with PKI certificate authentication, I usually get certificate selection prompts properly in Internet Explorer and Chrome. Both IE and Chrome are smart enough to show me list of certificates available in my Personal Certificates store.

But when I browse the same PKI secured site in Firefox, I didn't get the certificate selection page and thought of poking around that issue for a solution today. The solution is Firefox is not looking in your personal certificates store. So even though you've imported your certificates to Personal certificates, you should also import them to Firefox certificate store too.

First export you soft key to a folder from your personal certificates.

Open FireFox, navigate to Tools->Options->Advanced->Certificates->View Certificates

After this setting, you'll be shown a certificate selection dialog box every time you browse a site authenticated with a certificate.

Benchmarking the browser speed again

I did the browser speed test for all my browsers using SunSpider JavaScript way back in 2008 . When I installed IE 9 beta and after hearing all the "Beautiful web" marketing fundas from Microsoft, I was tempted to run the SunSpider script on IE 9 beta and other available counter parts.

Browser name	SunSpider(ms)	V8(ms)
Firefox 4.0b7	1416	583
Safari 5.0.2	1565	474
IE  9.0.7904	2143	337
Opera 10.63	1660	534
Chrome 8.0 beta	1984	1305
Firefox 3.6.10	3571	64.1

All tests were executed on Intel Dual core P8600 2.40 Ghz processor with 4 GB RAM in place.Results of Sun spider JavaScript in graph format below. Shorter is good.

There are also other alternatives available for benchmarking the abilities of a browser Google V8 benchmark suite and Mozilla Kraken. As Mozilla Kraken is based on Sun Spider and too young let us not consider for this benchmark.

Results of browsers on Google V8 benchmark suite v6 is (longer is good)

As Google considers its V8 benchmark suite v6 for its tuning purpose, it outperforms others pretty good.

Firefox 4.0 beta powered by Jager Monkey performs better than its predecessor Trace monkey(Firefox 3.6), Apple Safari's Nitro engine, Opera's Carakan & IE 9's the new Chakra engine.

Even though there is no significant change in Chrome's V8 engine, it still gives tough to other contenders. The most notable point is the Microsoft's transition  from Internet Explorer 8 to 9. MSFT changed the JavaScript engine, compatible with HTML 5, slick tear of tabs(like chrome), new tab page and new download manager(like Mozilla).

way to go Microsoft, but miles to go...

Browser Speed test . . . .

I did few benchmark for all my browsers on my desktop to just check who is fast,faster, fastest using SunSpider JavaScript. Ok let's see the stats

Google Chrome	1757.6 ms
FireFox 3.0	3695.8ms
Apple Safari 3.1	5021.2 ms
Opera 9.50	5237.2 ms
Opera 9.62	4681.0 ms
Microsoft IE 7.0	36744.6ms
Microsoft IE 6.0	60803.8ms

Obviously Google chrome is the front runner and we are expecting more in Microsoft IE 8 because the results of IE 7 and IE 6 soars. If you look at the stats you can notice Opera improves a lot in its latest 9.62.

Want to test your browser how fast it is ? Here you go
http://www2.webkit.org/perf/sunspider-0.9/sunspider-driver.html

Who ever wins or loses , the end user is surely getting the best out of the market :-)