基于Tampermonkey实现Chrome按键手势：替代FireGestures旧功能求助

Hey there! Let's tackle your Tampermonkey script issues one by one and build a solution that matches your old FireGestures workflow. Here's a revised script that addresses all your requirements:

Complete Revised Script #

// ==UserScript==
// @name         Ctrl+Right Click Hover Link Batch Opener
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Batch open hovered links in background tabs when holding Ctrl+Right Click, mimicking old FireGestures behavior
// @author       Your Name
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Configuration
    const LINK_SELECT_DELAY = 150; // Short delay to avoid accidental link selection

    // State tracking
    let isActive = false; // Whether Ctrl+Right Click is held
    let selectedLinks = new Set(); // Store unique links to open
    let hoverTimer = null;
    let currentHoveredLink = null;

    // Block default right-click menu when in active mode
    document.addEventListener('contextmenu', (e) => {
        if (e.ctrlKey && isActive) {
            e.preventDefault();
        }
    });

    // Activate selection mode when Ctrl+Right Click is pressed
    document.addEventListener('mousedown', (e) => {
        if (e.button === 2 && e.ctrlKey) {
            isActive = true;
            selectedLinks.clear(); // Reset selection for new session
            console.log('Activated: Hover links to select, release right click to open');
        }
    });

    // Deactivate and open all selected links when right click is released
    document.addEventListener('mouseup', (e) => {
        if (e.button === 2 && isActive) {
            isActive = false;
            clearTimeout(hoverTimer);

            // Open all selected links via middle-click (avoids popup blockers)
            selectedLinks.forEach(link => {
                const middleClick = new MouseEvent('click', {
                    button: 1,
                    bubbles: true,
                    cancelable: true,
                    view: window
                });
                link.dispatchEvent(middleClick);
            });

            console.log(`Opened ${selectedLinks.size} links in background tabs`);
            selectedLinks.clear();
            currentHoveredLink = null;
        }
    });

    // Handle link hover selection when active
    document.addEventListener('mouseover', (e) => {
        if (!isActive) return;

        const link = e.target.closest('a');
        if (!link || !link.href) return;

        clearTimeout(hoverTimer);
        hoverTimer = setTimeout(() => {
            if (isActive && link !== currentHoveredLink) {
                currentHoveredLink = link;
                selectedLinks.add(link);
                // Optional visual feedback: temporary blue outline
                link.style.outline = '2px solid #2196F3';
                setTimeout(() => link.style.outline = '', 300);
            }
        }, LINK_SELECT_DELAY);
    });

    // Clear hover timer when mouse leaves a link
    document.addEventListener('mouseout', (e) => {
        if (!isActive) return;
        clearTimeout(hoverTimer);
        currentHoveredLink = null;
    });

    // Deactivate early if Ctrl key is released first
    document.addEventListener('keyup', (e) => {
        if (e.key === 'Control' && isActive) {
            isActive = false;
            clearTimeout(hoverTimer);
            selectedLinks.clear();
            currentHoveredLink = null;
            console.log('Deactivated early (Ctrl released)');
        }
    });
})();

Key Fixes & Walkthrough #

1. Ctrl+Right Click Activation

• We trigger the selection mode only when you hold Ctrl + Right Mouse Button (listens for mousedown on right button + ctrlKey check)
• Added safeguards to deactivate if you release Ctrl early, and block the default right-click menu while active to avoid distractions

2. Bypass Chrome Popup Blockers

• Instead of using target="_blank" + click(), we simulate a middle mouse button click (button: 1). Browsers treat middle-click opens as explicit user actions, so they rarely get blocked by popup blockers
• This also automatically opens links in background tabs (the default behavior for middle-click in Chrome/Firefox)

3. Batch Link Selection & Opening

• Used a Set to track unique links, so hovering the same link multiple times won't open duplicates
• Added a short delay (LINK_SELECT_DELAY) before marking a link as selected, preventing accidental picks when quickly moving your mouse
• Optional visual feedback (a temporary blue outline) confirms which links you've selected
• When you release the right click, all selected links open in background tabs at once

How to Use #

1. Install this script in Tampermonkey
2. Hold Ctrl and press + hold the Right Mouse Button
3. Hover over any links you want to open – each will get a brief blue outline to confirm selection
4. Release the Right Mouse Button (or Ctrl) to open all selected links in background tabs

内容的提问来源于stack exchange，提问作者Daniel Sachs