Web testing tools addons

1. Sl. No. Chrome Addons Firefox
1 Auto Refresh Plus 1.8.9.21 Adblock Plus 2.3.2
2 Awesome Screenshot: Capture & Annotate Alexa Toolbar 2.18
3 Check My Links Ant Video Downloader2.4.7.8
4 Firebug Lite for Google Chrome™
Awesome Screenshot: Capture and
Annotate2.4.0.1
5 Google Docs Delicious Bookmarks 2.3.4
6 MeasureIt! Dictionary 10.0.0
7 PageSpeed Insights (by Google) Domain lookup 1.3.1
8 Pendule Dust Me Selectors 4.0
9 Screen Capture (by Google) Easy Youtube Video Downloader6.8
10 SpeakIt! FireBible1.4
11 Spell Checker for Chrome Firebug 1.11.4
12 Web Developer FireForce 2.2
13 Window Resizer FireFTP 2.0.13
14 Yslow FirePHP 0.7.2
15 Nimbus Screenshot FireQuery 1.3
16 Firesizer 1.7
17 Flash Video Downloader 3.9.3
18 India Rail Info Firefox App 4.141
19 JavascriptDebugger0.9.89
20 Link Alert 1.0.2
21 LinkChecker 0.6.7
22 Live pageRank 0.9.7
23 MeasureIt 0.4.12
24 Modify Headers 0.7.1.1
25 Mozbar 2.61
26 Novell Moon Light 3.99.0.3
27 OnlineConvert 1.4
28 Page Speed 1.12.9.1
29 Pencil 2.0.3
30 Pinger 1.0.4
31 Pinger 1.4.5
32 ResultRank 1.2.1
33 Resurrect Pages 2.0.6
34 Screengrab (fix version) 0.97.13c
35 Selenium IDE Button 1.2.0
36 Spell Checker 1.3.2
37 SQL InjectMe 0.4.6
38 Test IE 1.5.1
39 Text Link4.1.2013040601
40 Ubuntu Firefox Modification 0.9rc2
41 UrlChecker 0.2
42 User Agent Switcher 0.7.3
43 Web2PDF Converter 1.12
44 Webdeveloper 1.2.5
45 WebRank Toolbar 4.4
46 XSS Me 0.4.6
47 Youtube to MP3 1.2.3
48 Yslow3.1.4
Nimbus Screenshot