Several issues in Firefox 44

[Roguelazer]

As soon as I upgraded to Firefox 44, Vimperator started spitting out "SyntaxError: attr2" in the statusline on every action (every keypress, every pageload, etc). I also can no longer hide the main toolbar, and cannot enter insert mode for text boxes (this report was composed using an external text editor and copy-pasting in).

My .vimperatorrc is quite straightforward:

set act=addons,downloads,extoptions,help,quickmark
set cpt=slt
"set go=br
set toolbars=nomenu,nobookmarks,nonavigation,addons,tabs
set hlsearch

set animations
" set stal=2

" vimperator 3 echos all autocmds
"autocmd LocationChange .* :set editor="/Users/jbrown/bin/mvim -f"
"silent autocmd LocationChange mail\\.google\\.com :set editor="/Users/jbrown/bin/mvim -f -c 'set ft=mail'"

set editor="/Users/jbrown/bin/mvim -f"

ignorekeys add mail\.google\.com
ignorekeys add feedbin\.me
ignorekeys add feedbin\.com
ignorekeys add vim-adventures\.com

command! -nargs=? -description="Pin the given tab" pin javascript config.tabbrowser.pinTab(tabs.getTab(<args>))
command! -nargs=? -description="Unpin the given tab" unpin javascript config.tabbrowser.unpinTab(tabs.getTab(<args>))
nmap gp :pin<CR>
nmap gu :unpin<CR>

" disabled until firebug.js is fixed
" nmap <C-b> :firebug toggle<CR>

nmap -- = :tabnext<CR>
nmap -- - :tabprev<CR>

set suggestengines=g,wp
set defsearch=g

[Roguelazer]

Never mind, this is a dup of #352. I'll subscribe there instead.