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instaclear

Lightweight script that monitors your instagram-journey and kills annoying overlays at real-time mode. It let you save photos just using default context-menu.

当前为 2020-07-31 提交的版本，查看 最新版本。

// ==UserScript==
// @name         instaclear
// @namespace    sanyabeat.instaclear
// @version      1.10
// @description  Lightweight script that monitors your instagram-journey and kills annoying overlays at real-time mode. It let you save photos just using default context-menu.
// @author       sanyabeast <[email protected]>
// @match        https://www.instagram.com/
// @match        https://www.instagram.com/*
// @match        https://www.instagram.com/*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    console.log("%cinstacler works", "color: magenta")

    function trycatch ( cb ) {
        try { cb(); } catch ( err ) { console.warn( err ) }
    }

    function enable_hires(){
        trycatch ( ()=>{
            let processed_count = 0
            let image_els = document.querySelectorAll("[srcset]")
            for ( let i = 0; i < image_els.length; i++ ) {
                let img = image_els[i]
                if (!img.ic_processed){
                    img.sizes = "2000px"
                    processed_count++
                    img.ic_processed = true
                }
            }

            if (processed_count > 0 ) console.log(`%cjust enabled hi-res for ${processed_count + 1} images`, "color: cyan")
        } )

        return true
    }

    function clear_instagram () {
        trycatch ( ()=>{
            let cleared_count = 0
            let o = document.querySelectorAll("div + div");
            for ( let i=0; i<o.length; i++ ){
                if (o[i].attributes.length === 1 && o[i].children.length === 0 && o[i].style.zIndex !== "-1") {
                    cleared_count++
                    o[i].style.zIndex = "-1"
                }
            }

            if (cleared_count > 0 ) console.log(`%cjust cleared ${cleared_count + 1} emptyboxes`, "color: orange")
        } )

        return false
    }

    let observer = new MutationObserver( e => setTimeout( o => enable_hires() && clear_instagram(), 250) );
    observer.observe( document.body, { attributes: true, childList: true, subtree: true } );
})();