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basinilya/disable-pageview-api.js

Created August 21, 2020 13:52
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  1. basinilya created this gist Aug 21, 2020.
    25 changes: 25 additions & 0 deletions disable-pageview-api.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,25 @@
    /// disable-pageview-api.js
    // Based on: https://addons.mozilla.org/firefox/addon/disable-page-visibility/
    // License: http://www.opensource.org/licenses/bsd-license.php
    (function(){
    // visibilitychange events are captured and stopped
    document.addEventListener("visibilitychange", function(e) {
    e.stopImmediatePropagation();
    }, true);
    // document.visibilityState always returns false
    Object.defineProperty(Document.prototype, "hidden", {
    get: function hidden() {
    return false;
    },
    enumerable: true,
    configurable: true
    });
    // document.visibilityState always returns "visible"
    Object.defineProperty(Document.prototype, "visibilityState", {
    get: function visibilityState() {
    return "visible";
    },
    enumerable: true,
    configurable: true
    });
    })()