In floating browser add an toolbar to easy access navigation tools
Add an mini navigation bar infront of Address bar and a little small it and resize it and add these popular using options
Backward
Forward
OpenHomepage
Also add [or move(from mainmenu)] these options into popup menu options (where that paste ,copy all ,clear are there!) on address bar when long pressed on it ;
Share(bytheway share button not working in your browser please fix it)
Set as homepage
Also move "Add as bookmark" from mainmenu into end of addressbar as embedded in, as an plus symbol +
And in finish , please add an status bar for floating browser to embedding Bookmark bar as dropdown menu when touched and history and last session
Can you ?
Available in the next update 4.3 which is coming soon.