Surfingkeys vimperator mapping

surfingkeys.vim

map('o', 't');
unmap('t');
    mapkey('t', '#3Open Firefox newtab', function() {
        tabOpenLink("duckduckgo.com/lite");
    });

    

map('p','cc')
map('u','X');
map('d','x');
map('H', 'S');
map('L', 'D');
map('F', 'cf');
map('gt', 'R');
map('gT', 'E');
mapkey('T', '#3Choose a tab', function() {
    Front.chooseTab();
});
mapkey('?', '#0Show usage', function() {
    Front.showUsage();
});

settings.stealFocusOnLoad='false';
settings.defaultSearchEngine='d';
settings.showModeStatus='true';
Hints.numericHints='true';
settings.modeAfterYank="normal";	
settings.omnibarSuggestion='true';
settings.omnibarPosition="bottom";
addSearchAlias('d', 'duckdu', 'https://duckduckgo.com/lite/?q=');
addSearchAlias('t', 'duckdu', 'https://duckduckgo.com/tty/#q=');