Now that 386835 has landed, this should be as simple as just preffing the call to FullZoom.onLocationChange(gBrowser.currentURI); in browser.js' onUpdateCurrentBrowser.
Now that 386835 has landed, this should be as simple as just preffing the call to FullZoom. onLocationChang e(gBrowser. currentURI) ; in browser.js' onUpdateCurrent Browser.