Add-on Compatibility Report for Firefox 18.0

18.0 18.0a2 18.0a1 Other
Top 95% compatible with previous version 99.51% (606) 0.0% (0) 0.0% (0) 0.49% (3)
Top 95% of all add-ons 93.87% (674) 0.0% (0) 0.0% (0) 6.13% (44)
All active add-ons 68.93% (11080) 0.0% (0) 0.07% (12) 24.04% (3865)

Details for add-ons compatible with previous version: Show all versions

Mozilla Firefox hotfix 37.0 121,909,030 users (40.48%)
Adblock Plus 40.0 22,484,267 users (7.47%)
McAfee Security Scan Plus detection 37.* 16,367,801 users (5.44%)
Microsoft .NET Framework Assistant 26.* 13,893,593 users (4.61%)
avast! Online Security 35.* 7,105,180 users (2.36%)
Video DownloadHelper 41.0 5,654,631 users (1.88%)
English (GB) Language Pack 37.* 3,162,445 users (1.05%)
Firebug 39.0 2,926,152 users (0.97%)
English (South African) Language Pack 37.* 2,855,895 users (0.95%)
NoScript Security Suite 40.0 2,333,692 users (0.77%)
DownThemAll! 37.* 1,556,054 users (0.52%)
Ghostery 41.0 1,521,928 users (0.51%)
Greasemonkey 39.* 1,385,759 users (0.46%)
Adblock Plus Pop-up Addon 37.* 1,333,124 users (0.44%)
Flash Video Downloader - YouTube HD Download [4K] 39.* 1,266,059 users (0.42%)
Web of Trust - WOT 37.* 1,238,168 users (0.41%)
Español (España) Language Pack 37.* 1,154,791 users (0.38%)
FlashGot Mass Downloader 40.0 1,133,909 users (0.38%)
Download YouTube Videos as MP4 40.0 1,081,827 users (0.36%)
Tab Mix Plus 37.* 1,071,170 users (0.36%)