q
q q
q
q
q
q
q
q q
q q
q q
q
q
q
q
q
q
q
q
q q
q
q
q
q
q q
q
q q
q q
q
q
q
q
q q
q
q
q
q
q
q
q
q
q q q
q q
q q
q
q
q q
q q
q q q
q
q q
q
q
q
q
q
q
q q
q
q q
q
q q
q q
q q
q
q
q q
q q
q
q
about firefox
bookmark all tabs
bookmark this page clear recent history
find again
getting started go to url by go button more info
new tab sub
new tab new window
open file pick from drop down menu
rss feed
save page
scroll down
scroll right
show all history start private browsing
toggle menu bar
user bookbark item view page source
web developer
work offline find
help
ssl
help sub print sub
recently closed windows item
subscribe to this page web console
print preview recently closed tabs
recently closed windows restore all tabs
scroll left
send link
toggle status bar toggle tabs on top
inspect page setup
toggle nagivation toolbar
restore all windows
3 4
6 1
0 2
9 5
1 8 7
restore.all.windows page.setup
subscribe.to.this.page restore.all.tabs print.preview
toggle.nagivation.toolbar open.file
getting.started
recently.closed.windows.item recently.closed.windows toggle.status.bar
work.offline
toggle.bookmarks.toolbar help.sub
send.link
toggle.tabs.on.top new.tab.sub scroll.right scroll.left print.sub
show.all.bookmarks inspect
view.page.source toggle.menu.bar recently.closed.tabs toolbar.layout new.window findhelp
web.console
evtoggle.bookmarks.sidebar toggle.bookmarks.toolbar more.info
web.developer exitabout.firefox bookmark.all.tabs full.screen rss.feed
show.all.bookmarks recently.closed.tabs.item sadhappy
print sslhome
bookmark.this.page user.history.item show.all.history
same.search.different.engine clear.recent.history
options.sub save.page.
find.again forward new.window toolbar.layout bookmarks
start.private.browsing pick.from.drop.down.menu downloads
new.tab noneadd.ons
search.by.go.button clear.recent.history history
options
user.bookbark.item scroll.right
full.screen
go.to.url.by.go.button open.drop.down.menu drop.down.menu.
feedback.button exitpanorama.button status.bar.hidden bookmark.star
same.search.same.engine
open.recent.history.drop.down.menu finddrop.down.menu
search.by.go.button backtabs.on.bottom stopforward
user.bookmark.item firefox.button bookmarks.button slider.track.and.drag search.by.enter.key new.tab
homeopen.most.frequently.used.drop.down.menu menu.bar.shown
bookmark.bar.shown search.by.enter.key reload
bookmark.bar.hidden menu.bar.hidden tabs.on.top new.tab.button status.bar.shown go.to.url.by.enter.key backscroll.down
slider.track.and.drag
q q q
q q
q q
q q q
q q q q q q q q q
q q q q q q q q
q q q q q
q q q q q q q q q q q
q q q
q q q q q q q q q q q q q q q q q q q q q q
q q q q
q q
q q q q q
q q q q q q q q q q
q q q q q q
q q q q
q q
q q
q q q q
q q
q
1e+01 1e+03 1e+05 1e+07
Number of interactions with given UI element
q q q q q q q q q q q q q q
category bookmarks button combined menu context menu customization feedback button horizontal scroll bar keyboard shortcut navigation toolbar panorma
search bar site id button tab bar url bar
vertical scrollbar
