X Reply Filter

reply_filter.user.js

// ==UserScript==
// @name         X Reply Filter
// @version      1.1.0
// @description  Filter replies on X
// @match        https://x.com/*
// @match        https://twitter.com/*
// @homepageURL  https://gist.github.com/kyohsuke/5a1915b10c2ccd12b781a85b4a2f0f0a
// @updateURL    https://raw.github.com/gist/kyohsuke/5a1915b10c2ccd12b781a85b4a2f0f0a/raw/twrefresh.user.js
// @downloadURL  https://raw.github.com/gist/kyohsuke/5a1915b10c2ccd12b781a85b4a2f0f0a/raw/twrefresh.user.js
// @icon         https://help.twitter.com/content/dam/help-twitter/brand/logo.png
// @run-at       document-start
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_registerMenuCommand
// ==/UserScript==

(function() {
    'use strict';

    // 二重インストール防止
    if (window.__X_REPLY_FILTER_INSTALLED__) {
        return;
    }
    window.__X_REPLY_FILTER_INSTALLED__ = true;

    const CONFIG = {
        KEEP_FOLLOWING: GM_getValue("KEEP_FOLLOWING", true),
		FILTER_WORD: GM_getValue("FILTER_WORD", true),
		FILTER_WORD_LIST: GM_getValue("FILTER_WORD_LIST", "").split(",").filter(Boolean),
        FILTER_BLUE: GM_getValue("FILTER_BLUE", true),
        MIN_FOLLOWER_GAP: GM_getValue("MIN_FOLLOWER_GAP", 1000),
		DEBUG_MODE: GM_getValue("DEBUG_MODE", false),
    };

    GM_registerMenuCommand(`フォロー中を常に表示: ${CONFIG.KEEP_FOLLOWING ? "ON" : "OFF"}`, () => {
        GM_setValue("KEEP_FOLLOWING", !CONFIG.KEEP_FOLLOWING);
		const toggleTo = !CONFIG.KEEP_FOLLOWING ? "ON" : "OFF";
        alert(`${toggleTo} に変更しました。\nページを再読み込みします。`);
        location.reload();
    });

    GM_registerMenuCommand(`特定ワードでフィルタ: ${CONFIG.FILTER_WORD ? "ON" : "OFF"}`, () => {
        GM_setValue("FILTER_WORD", !CONFIG.FILTER_WORD);
		const toggleTo = !CONFIG.FILTER_WORD ? "ON" : "OFF";
        alert(`${toggleTo} に変更しました。\nページを再読み込みします。`);
        location.reload();
    });

    GM_registerMenuCommand(`フィルタワード (現在${CONFIG.FILTER_WORD_LIST.length}件登録)`, () => {
        const value = prompt("フィルタワード (カンマ区切り)", CONFIG.FILTER_WORD_LIST);
        if (value === null) return;

        GM_setValue("FILTER_WORD_LIST", value);
        alert("保存しました。\nページを再読み込みします。");
        location.reload();
    });


    GM_registerMenuCommand(`Blueをフォロワー差でフィルタ: ${CONFIG.FILTER_BLUE ? "ON" : "OFF"}`, () => {
        GM_setValue("FILTER_BLUE", !CONFIG.FILTER_BLUE);
		const toggleTo = !CONFIG.FILTER_BLUE ? "ON" : "OFF";
        alert(`${toggleTo} に変更しました。\nページを再読み込みします。`);
        location.reload();
    });

    GM_registerMenuCommand(`フォロワー差 (${CONFIG.MIN_FOLLOWER_GAP})`, () => {
		const prevGap = CONFIG.MIN_FOLLOWER_GAP;
        const value = prompt("フォロワー数 - フォロー数", prevGap);
        if (value === null) return;

        const num = Number(value);
        if (!Number.isFinite(num) || num < 0) {
            alert("数値を入力してください");
            return;
        }

		if (prevGap == num) return;

        GM_setValue("MIN_FOLLOWER_GAP", num);
		alert(`${prevGap} -> ${num}に変更しました。\nページを再読み込みします。`);
        location.reload();
    });

    GM_registerMenuCommand(`デバッグモード: ${CONFIG.DEBUG_MODE ? "ON" : "OFF"}`, () => {
        GM_setValue("DEBUG_MODE", !CONFIG.DEBUG_MODE);
		const toggleTo = !CONFIG.DEBUG_MODE ? "ON" : "OFF";
        alert(`${toggleTo} に変更しました。\nページを再読み込みします。`);
        location.reload();
    });

    GM_registerMenuCommand("設定を表示", () => {
        alert(JSON.stringify(CONFIG, null, 2));
    });

    GM_registerMenuCommand("設定を初期化", () => {
        GM_setValue("KEEP_FOLLOWING", true);
        GM_setValue("FILTER_WORD", true);
        GM_setValue("FILTER_WORD_LIST", "web3,crypto");
        GM_setValue("FILTER_BLUE", true);
        GM_setValue("MIN_FOLLOWER_GAP", 1000);
        GM_setValue("DEBUG_MODE", false);
        location.reload();
    });

    const pageCode = `
(() => {
	if (window.__X_REPLY_FILTER_PAGE__) return;
	window.__X_REPLY_FILTER_PAGE__ = true;

	const CONFIG = ${JSON.stringify(CONFIG)};

	const logger = CONFIG.DEBUG_MODE ? console : new Proxy({}, {
		get() {
			return () => {};
		}
	});

	function cleanupTweetInstructions(instructions) {
		for (const instruction of instructions) {
			if (instruction.type !== "TimelineAddEntries") {
				continue;
			}

			instruction.entries = instruction.entries.filter(entry => {
				try {
					if(entry.content?.entryType !== "TimelineTimelineModule") {
						return true;
					}


					const userResult = entry.content?.items?.[0]?.item?.itemContent?.tweet_results?.result?.core?.user_results?.result;
					if(!userResult) {
						return true;
					}

					logger.groupCollapsed("ReplyFilterEntryCheck");
					logger.debug("UserResult:", userResult);

					const isFollowing = userResult.relationship_perspectives?.following;

					logger.debug("UserName:", userResult.core.name, "(", userResult.core.screen_name, ")");
					logger.debug("Following:", isFollowing);

					// フォロー中なら表示
					if(CONFIG.KEEP_FOLLOWING && isFollowing) {
						return true;
					}

					const blueVerified = userResult.is_blue_verified;
					logger.debug("BlueVerified:", blueVerified);

					// Blue人数差フィルタ
					if(CONFIG.FILTER_BLUE && blueVerified) {
						const followers = userResult.legacy?.followers_count ?? 0;
						const following = userResult.legacy?.friends_count ?? 0;

						logger.debug("Followers:", followers);
						logger.debug("Following:", following);
						logger.debug("Remove by followers filter:", ((followers - following) <= CONFIG.MIN_FOLLOWER_GAP));

						// 人数差に満たなければ非表示
						if((followers - following) <= CONFIG.MIN_FOLLOWER_GAP) {
							return false;
						}
					}

					// ワードフィルタ
					if(CONFIG.FILTER_WORD && 0 < CONFIG.FILTER_WORD_LIST.length) {
						const currentBio = userResult.profile_bio.description.toLowerCase();

						const result = CONFIG.FILTER_WORD_LIST.some(word => {
							// Bio に特定文字列が含まれていたら非表示
                            const checkResult = currentBio.includes(word);
							if(checkResult) {
								logger.debug("Hit filter word:", word);
							}
							return checkResult;
						});
						console.log("Word Check Result:", result);
						if(result) {
							return false;
						}
					}

					return true;
				} finally {
					logger.groupEnd();
				}
			});
		}

		return instructions;
	}

	const originalParse = JSON.parse;

	JSON.parse = function(text, reviver) {
		const obj = originalParse.call(this, text, reviver);
		const instructions = obj?.data?.threaded_conversation_with_injections_v2?.instructions;

		if (instructions) {
			cleanupTweetInstructions(instructions);
			logger.debug("[ReplyFilter] TweetDetail");
		}

		return obj;
	};

	logger.info("[ReplyFilter] Hook Installed");
})();
`;

    const script = document.createElement("script");
    script.src = "data:text/javascript;charset=utf-8," + encodeURIComponent(pageCode);
    (document.head || document.documentElement).appendChild(script);
})();