Sometimes for scheduling purposes it would be nice to be able to take a screenshot of your calendar and send it to someone, but you may not want to show that someone the names of every event on your calendar. This code and bookmarklet solves that problem by blurring out event names on your calendar.
Here is the code:
var style = document.getElementById('--style') || document.createElement('style'), // <style> element holding blur/hide rules
spans = document.querySelectorAll('[data-eventchip] span'); // This worked as of May 3, 2023 but it may change.
// Add the styles
style.id = '--style';
style.innerHTML = trustedTypes.createPolicy('forceInner', { createHTML: (t) => t }).createHTML(`
.--blur { -webkit-filter: blur(4px); filter: blur(4px); }
.rsvp-no-chip.--hide, .rsvp-no-bg.--hide { opacity: 0; }
`);
document.head.appendChild(style);
// Blur active event titles
for (var i = 0, l = spans.length; i < l; i++) {
spans[i].classList.toggle('--blur');
}
Run it once (e.g. in the browser console) to blur, then run it again to un-blur.
And here is that code as a bookmarklet:
javascript:void%20function(){var%20a=document.getElementById(%22--style%22)||document.createElement(%22style%22),b=document.querySelectorAll(%22[data-eventchip]%20span%22);a.id=%22--style%22,a.innerHTML=trustedTypes.createPolicy(%22forceInner%22,{createHTML:a=%3Ea}).createHTML(`
%20%20%20%20.--blur%20{%20-webkit-filter:%20blur(4px);%20filter:%20blur(4px);%20}
%20%20%20%20.rsvp-no-chip.--hide,%20.rsvp-no-bg.--hide%20{%20opacity:%200;%20}
`),document.head.appendChild(a);for(var%20c=0,d=b.length;c%3Cd;c++)b[c].classList.toggle(%22--blur%22)}();
This page doesn't allow linking bookmarklets, so you'll need to add the bookmarklet manually.
I stumbled across this but am not familiar with or comfortable using this method. However, I did stumble across a Chrome Extension called Obfuscate-calendar that does exactly this. Just thought I would share in case others that are not comfortable with this method also stumble across this page.