/* show favicon for tabs without favicons */
.tabbrowser-tab:not([pinned]) .tab-icon-image:not([src]) {
  display: inline !important;
}

#main-window .tabbrowser-tab[pinned] .tab-icon-image:not([src]),
#main-window .tabbrowser-tab:not([pinned]) .tab-icon-image:not([src]) {
  
  list-style-image: url(chrome://branding/content/icon32.png) !important;
 
  
}
.tabbrowser-tab:not([pinned])[busy] .tab-icon-image {
  display: none !important;
}

menupopup#placesContext > menuitem[id$="BTH"] {
    -moz-box-ordinal-group: 0 !important;
}

menupopup#placesContext > menuseparator:last-of-type {
    display: none !important;
}

box#library-animatable-box {
    --script:(async url => {

        var defaultFavicon = "data:image/x-icon;base64,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";

        Services.scriptloader.loadSubScript(url, this);
        var fs = this.PlacesUtils.favicons;
        var {defaultFaviconMimeType} = fs;
        defaultFavicon = Services.io.newURI(defaultFavicon);

        this.PlacesUtils = {favicons: {
            defaultFavicon,
            defaultFaviconMimeType,
            preferredSizeFromURI: fs.preferredSizeFromURI.bind(fs),
            getFaviconDataForPage: fs.getFaviconDataForPage.bind(fs)
        }};

        var Cm = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
        var contractID = "@mozilla.org/network/protocol;1?name=page-icon";
        var CID = Cm.contractIDToCID(contractID);
        var factory = Cm.getClassObject(Cc[contractID], Ci.nsIFactory);

        var newInstance = new this.PageIconProtocolHandler();
        var newFactory = {
            createInstance: function(outer, iid) {
                if (outer != null) throw Cr.NS_ERROR_NO_AGGREGATION;
                return newInstance.QueryInterface(iid);
            }
        };
        Cm.unregisterFactory(CID, factory);
        Cm.registerFactory(CID, "", contractID, newFactory);

        var blob = await (await fetch(defaultFavicon.spec)).blob();
        this.PlacesUtils.favicons.defaultFaviconMimeType = blob.type;
        this.PlacesUtils.favicons.defaultFavicon = Services.io.newURI(
            URL.createObjectURL(blob, {type: blob.type})
        );
    })("resource://gre/components/PageIconProtocolHandler.js");

    --code:(nsvo => {
        if ("customDefaultIcon" in nsvo) return;
        nsvo.customDefaultIcon = true;
        var sandbox = Cu.Sandbox(document.nodePrincipal, {
            wantComponents: true, wantGlobalProperties: ["URL", "fetch", "ChromeUtils"]
        });
        sandbox.Services = nsvo.Services;
        Cu.evalInSandbox(getComputedStyle(this).getPropertyValue("--script"), sandbox);
    })(Cu.import("resource://gre/modules/PlacesUtils.jsm", {}));

    -moz-binding: url('data:text/xml,\
        <bindings xmlns="http://www.mozilla.org/xbl"><binding id="defaultFavicon"><implementation>\%0A\
            <constructor>eval(getComputedStyle(this).getPropertyValue("--code"));</constructor>\%0A\
        </implementation></binding></bindings>\
    ');
}