Rated 5 out of 5 stars

found a modified version of the Custom Buttons extension that works in SeaMonkey 2.49.1

download it from this forum: http://custombuttons.sourceforge.net/forum/viewtopic.php?f=5&t=3743

Rated 5 out of 5 stars

after upgrading from Seamonkey 2.46 to 2.48 the custom buttons extension stopped working. All the custom buttons I created before do not work anymore and even a new install of the extension does not fix the issue. I feel so disappointed since Custom Buttons was my favourite extension. I confirm the problem under different Windows PCs with Win7 x64 an Win8.1 x64 O/S.