So now we have extensions to add-ons in Firefox. You can download YSlow now from the Yahoo! Developer Network and boost the results you get out of the excellent Firebug add-on. With YSlow you can analyze web pages that you are working on listing such things as:
- number of components (including their type)
- total size of the web page
- changes to make the page performance better
Technorati tags: firebug, yslow, firebug, extension, addon, development, web, coding




