[keysnail]特定URLを開いた際にのタブを自動でピン留めする

gistfile1.js

//以下を .keysnail.js の PRESERVE エリアへ

// ここにURLを正規表現で指定する
plugins.options['autopin.pin_urls'] = [
    '^http://www\\.google\\.com/reader/view/',
    '^https?://mail\\.google\\.com/mail/',
    '^http://www\\.tumblr\\.com/dashboard',
];

if (typeof (gBrowser) != 'undefined') {
    // http://stackoverflow.com/questions/3374056/firefox-gbrowser-getbrowserfortab-but-no-gbrowser-gettabforbrowser
    function getTabForBrowser(aBrowser) {
        for (var i=0; i<gBrowser.browsers.length; i++) {
            if (gBrowser.getBrowserAtIndex(i) === aBrowser)
                return gBrowser.tabContainer.getItemAtIndex(i);
        }
        return null;
    }

    if (my.autoPinProgressListener)
         gBrowser.removeTabsProgressListener(my.autoPinProgressListener);

    let pinURLs = plugins.options['autopin.pin_urls'];

    my.autoPinProgressListener = {
        onLocationChange:function(aBrowser, aProgress, aRequest, aURI) {
            if (!aURI || !aURI.spec) return;

            let tab = getTabForBrowser(aBrowser);
            if (!tab.pinned) {
                let aURL = aURI.spec;
                for each (let url in pinURLs)
                    if (aURL.match(url))
                        gBrowser.pinTab(tab);
            }
        },
        onStateChange:function() { },
        onProgressChange:function() { },
        onStatusChange:function() { },
        onSecurityChange:function() { },
        onLinkIconAvailable:function() { }
    };

    gBrowser.addTabsProgressListener(my.autoPinProgressListener);
}