1. Web Developer
2. SeoQuake
3. Window Resizer 1.0
4. FireShot
5. Firebug
6. Greasemonkey
7. ColorZilla
8. FireFTP
9. IE Tab
10. Palette Grabber
11. Font Finder 0.5c
12. Total Validator
13. Platypus
14. Dummy Lipsum
15. Page Diff
16. Aardvark
17. Codetch
18. Measure It
19. YSlow
20. CSSViewer
източник
2. SeoQuake
3. Window Resizer 1.0
4. FireShot
5. Firebug
6. Greasemonkey
7. ColorZilla
8. FireFTP
9. IE Tab
10. Palette Grabber
11. Font Finder 0.5c
12. Total Validator
13. Platypus
14. Dummy Lipsum
15. Page Diff
16. Aardvark
17. Codetch
18. Measure It
19. YSlow
20. CSSViewer
източник