Tampermonkey script to view flagging scores on a user's latest posts on tumbr. Usage: be logged in and go to dashboard. Type the blog name of the user you want to see in the search bar (yes very original I know 😂) and click the "check flagging scores" button. The output gets printed to your javascript console.

tumblr_score_checker.js

// ==UserScript==
// @name         Tumblr score checker
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Will test posts and displays the scores for NSFW/explicit content and if they got flagged
// @author       You
// @match        https://www.tumblr.com/dashboard
// @grant        GM_xmlhttpRequest
// @connect      tumblr.com
// ==/UserScript==

(function() {
    'use strict';
    // Get form key from page DOM
    let form_key = document.getElementById('tumblr_form_key').getAttribute('content');

    function getFlagScores() {
        let blog_name = document.getElementById('search_query').value || 'flight-of-the-felix';

        GM_xmlhttpRequest({
            method: 'GET',
            url: `https://www.tumblr.com/svc/indash_blog?tumblelog_name_or_id=${blog_name}&post_id=&limit=10&offset=0&should_bypass_safemode=true&should_bypass_tagfiltering=true`,
            headers: {
                'X-tumblr-form-key': form_key,
                'X-requested-with': 'XMLHttpRequest',
                'Referer': `https://www.tumblr.com/dashboard/blog/${blog_name}`
            },
            responseType: 'json',
            onload: function(data) {
                data.response.response.posts.forEach(post => {
                    console.log(post.type);
                    console.log(post.is_nsfw_based_on_score);
                    console.log(post.is_nsfw);
                    console.log(post.classification);
                    console.log(post.nsfw_score);
                    console.log(post.post_url);
                    console.log(post.summary);
                    console.log('');
                });
            }
        });
    }

    let flagButton = document.createElement('button');
    flagButton.appendChild(document.createTextNode('Check flagging scores'));
    flagButton.id = 'flagScoreButton';
    flagButton.classList.add('tab', 'iconic');

    flagButton.addEventListener('click', getFlagScores);

    let parent = document.getElementById('user_tools');
    parent.insertBefore(flagButton, parent.firstChild.nextSibling);
})();