Here’s some of the browser plug-ins I use and recommend. See also my main Resource recommendations, include SEO and WordPress resources.
Firefox plugins
- Firebug – excellent tool for analysing mark-up and CSS
- Page Speed – performance diagnostic tool to help speed up your pages (works with Firebug)
- FireFTP – an awesome FTP client right in your browser
- SEO for Firefox – returns tons of SEO related information about the current site/page
- SEO Toolbar – more goodness from Aaron Wall
- Tab Kit – gives nice tab grouping on the right hand side of the browser (ie no more tabs on top)
- TwitterBar – post to Twitter from your address bar
- Delicious Bookmarks – makes adding and accessing my bookmarks really simple
- YSlow – Yahoo!’s page performance tool
Chrome Extensions (Plugins)
- Chrome SEO – Make SEO tasks easier
- Firebug Lite – travel the DOM with ease!
- SEO Quake – page rank, Alexa and numerous SEO parameters
- Speed Tracer – performance insight about your web app