As gmail and the task api is not available everywhere (eg: some companies block gmail but not calendar), is there a way to scrap google task through the calendar web interface ?
I did a userscript like the one below, but I find it too brittle :
// List of div to hide
idlist = [
    'gbar',
    'logo-container',
    ...
];
// Hiding by id
function displayNone(idlist) {
    for each (id in idlist) {
        document.getElementById(id).style.display = 'none';
    }
}