I have this problem on Karmic clean install with extensions:
Enabled Extensions: [13]
* Classic Compact Options 1.2.1
* ColorfulTabs 3.9.4
* Delicious Bookmarks 2.1.071
* Download Statusbar 0.9.6.5
* FireGestures 1.5.4
* Google Gears 0.5.32.0
* MR Tech Toolkit 6.0.3.4
* SubmitToTab 0.3.5
* Tab Mix Plus 0.3.8.2
* Test Pilot 0.2.1
* Tree Style Tab 0.8.2009090201
* Weave 0.7
* Web Developer 1.1.8
Disabled Extensions: [1]
* Ubuntu Firefox Modifications 0.8
If I enable "Ubuntu Firefox Modifications 0.8" and restart firefox, I didn't see the Web developer and Delicious buttons, if I disable and restart, the buttons goes back.
I have this problem on Karmic clean install with extensions:
Enabled Extensions: [13]
* Classic Compact Options 1.2.1
* ColorfulTabs 3.9.4
* Delicious Bookmarks 2.1.071
* Download Statusbar 0.9.6.5
* FireGestures 1.5.4
* Google Gears 0.5.32.0
* MR Tech Toolkit 6.0.3.4
* SubmitToTab 0.3.5
* Tab Mix Plus 0.3.8.2
* Test Pilot 0.2.1
* Tree Style Tab 0.8.2009090201
* Weave 0.7
* Web Developer 1.1.8
Disabled Extensions: [1]
* Ubuntu Firefox Modifications 0.8
If I enable "Ubuntu Firefox Modifications 0.8" and restart firefox, I didn't see the Web developer and Delicious buttons, if I disable and restart, the buttons goes back.