RSS+ Enhancer

Show all RSS/Atom/JSON feeds with UI, smart guessing, copy features, feed counter, and draggable floating icon.

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         RSS+ Enhancer
// @namespace    Eliminater74
// @version      2.6
// @description  Show all RSS/Atom/JSON feeds with UI, smart guessing, copy features, feed counter, and draggable floating icon.
// @author       Eliminater74
// @license      MIT
// @match        *://*/*
// @grant        GM_setClipboard
// ==/UserScript==

(function () {
    'use strict';

    const foundFeeds = [];

    function isValidFeed(link) {
        const types = [
            "application/rss+xml",
            "application/atom+xml",
            "application/json",
            "application/feed+json"
        ];
        return types.includes(link.type);
    }

    function getFeeds() {
        const links = [...document.querySelectorAll('link')];
        const guesses = [
            '/feed', '/rss', '/rss.xml', '/atom.xml', '/feeds/posts/default', '/?feed=rss2'
        ];

        links.forEach(link => {
            if (isValidFeed(link)) {
                foundFeeds.push({ title: link.title || link.href, href: link.href });
            }
        });

        guesses.forEach(path => {
            try {
                const testURL = new URL(path, location.href).href;
                fetch(testURL, { method: 'GET' }).then(resp => {
                    if (resp.ok) {
                        resp.text().then(txt => {
                            if (txt.includes("<rss") || txt.includes("<feed") || txt.includes("application/json")) {
                                if (!foundFeeds.find(f => f.href === testURL)) {
                                    foundFeeds.push({ title: testURL, href: testURL });
                                    updatePanel();
                                }
                            }
                        });
                    }
                }).catch(() => {});
            } catch {}
        });
    }

    function createUI() {
        const icon = document.createElement('div');
        icon.id = 'rssPlusIcon';
        icon.textContent = '📡';
        icon.style.cssText = `
            position: fixed;
            bottom: 20px;
            right: 20px;
            font-size: 24px;
            background: #222;
            color: #fff;
            padding: 10px 14px;
            border-radius: 50%;
            z-index: 999999;
            cursor: grab;
            box-shadow: 0 0 10px #000;
            user-select: none;
        `;

        const badge = document.createElement('span');
        badge.id = 'rssCount';
        badge.style.cssText = `
            position: absolute;
            top: -6px;
            right: -6px;
            background: red;
            color: white;
            font-size: 12px;
            border-radius: 50%;
            padding: 2px 5px;
            display: none;
        `;
        icon.appendChild(badge);

        // Drag handling
        let isDragging = false;
        let offsetX, offsetY;

        icon.addEventListener('mousedown', (e) => {
            isDragging = true;
            offsetX = e.clientX - icon.getBoundingClientRect().left;
            offsetY = e.clientY - icon.getBoundingClientRect().top;
            icon.style.cursor = 'grabbing';
            e.preventDefault();
        });

        document.addEventListener('mousemove', (e) => {
            if (!isDragging) return;
            icon.style.left = 'unset';
            icon.style.top = e.clientY - offsetY + 'px';
            icon.style.right = 'unset';
            icon.style.left = e.clientX - offsetX + 'px';
            icon.style.bottom = 'unset';
        });

        document.addEventListener('mouseup', () => {
            if (isDragging) {
                isDragging = false;
                icon.style.cursor = 'grab';
            }
        });

        icon.onclick = () => {
            const panel = document.getElementById('rssPanel');
            panel.style.display = (panel.style.display === 'none') ? 'block' : 'none';
        };

        document.body.appendChild(icon);

        const panel = document.createElement('div');
        panel.id = 'rssPanel';
        panel.style.cssText = `
            position: fixed;
            top: 60px;
            right: 20px;
            background: #2c2c2c;
            color: white;
            font-family: sans-serif;
            padding: 10px;
            border-radius: 6px;
            box-shadow: 0 0 15px #000;
            z-index: 999998;
            max-width: 400px;
            min-width: 250px;
            display: none;
        `;

        panel.innerHTML = `<div style="font-weight:bold; margin-bottom: 6px;">RSS Feeds Found:</div><div id="rssFeedList"></div>
            <div style="margin-top: 10px;">
                <button id="rssCopyAll">Copy All</button>
                <button id="rssToggleTheme">Toggle Theme</button>
                <button id="rssHide">Hide</button>
            </div>`;

        document.body.appendChild(panel);

        document.getElementById('rssCopyAll').onclick = () => {
            const text = foundFeeds.map(f => f.href).join('\n');
            GM_setClipboard(text);
            alert("All RSS feed URLs copied to clipboard!");
        };

        document.getElementById('rssToggleTheme').onclick = () => {
            const dark = panel.style.background === 'white';
            panel.style.background = dark ? '#2c2c2c' : 'white';
            panel.style.color = dark ? 'white' : 'black';
        };

        document.getElementById('rssHide').onclick = () => {
            panel.style.display = 'none';
        };
    }

    function updatePanel() {
        const list = document.getElementById('rssFeedList');
        const badge = document.getElementById('rssCount');
        if (!list || !badge) return;

        list.innerHTML = '';
        foundFeeds.forEach(f => {
            const row = document.createElement('div');
            row.style.marginBottom = '6px';

            const link = document.createElement('a');
            link.href = f.href;
            link.target = '_blank';
            link.textContent = f.title.length > 60 ? f.title.slice(0, 60) + '…' : f.title;
            link.style.cssText = `color: #4FC3F7; word-break: break-all;`;

            const copyBtn = document.createElement('button');
            copyBtn.textContent = '📋';
            copyBtn.style.cssText = `margin-left: 5px;`;
            copyBtn.onclick = () => GM_setClipboard(f.href);

            row.appendChild(link);
            row.appendChild(copyBtn);
            list.appendChild(row);
        });

        badge.style.display = foundFeeds.length ? 'block' : 'none';
        badge.textContent = foundFeeds.length;
    }

    window.addEventListener('load', () => {
        createUI();
        getFeeds();
        setTimeout(updatePanel, 2500);
    });
})();