CopyGlow

Show a floating highlight and "Copied!" toast when copying text.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         CopyGlow
// @namespace    https://greasyfork.org/en/users/1451802
// @version      1.0
// @description  Show a floating highlight and "Copied!" toast when copying text.
// @author       NormalRandomPeople (https://github.com/NormalRandomPeople)
// @match        *://*/*
// @icon         https://www.svgrepo.com/show/257858/clipboard.svg
// @grant        none
// @compatible   chrome
// @compatible   firefox
// @compatible   opera
// @compatible   edge
// @compatible   brave
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

    let overlayBoxes = [];

    function clearOverlays() {
        overlayBoxes.forEach(box => box.remove());
        overlayBoxes = [];
    }

    function createOverlayForRange(range) {
        const rects = range.getClientRects();
        for (const rect of rects) {
            const overlay = document.createElement('div');
            overlay.style.position = 'absolute';
            overlay.style.left = `${rect.left + window.scrollX}px`;
            overlay.style.top = `${rect.top + window.scrollY}px`;
            overlay.style.width = `${rect.width}px`;
            overlay.style.height = `${rect.height}px`;
            overlay.style.backgroundColor = 'rgba(255, 255, 0, 0.5)';
            overlay.style.zIndex = '2147483646';
            overlay.style.pointerEvents = 'none';
            overlay.style.borderRadius = '2px';
            overlay.style.transition = 'opacity 0.4s ease';
            document.body.appendChild(overlay);
            overlayBoxes.push(overlay);
        }

        setTimeout(() => {
            overlayBoxes.forEach(box => (box.style.opacity = '0'));
            setTimeout(clearOverlays, 400);
        }, 1600);
    }

    function showCopiedToast(x, y) {
        const toast = document.createElement('div');
        toast.textContent = 'Copied!';
        toast.style.position = 'absolute';
        toast.style.left = `${x}px`;
        toast.style.top = `${y}px`;
        toast.style.background = '#333';
        toast.style.color = '#fff';
        toast.style.padding = '4px 8px';
        toast.style.fontSize = '13px';
        toast.style.borderRadius = '4px';
        toast.style.boxShadow = '0 2px 6px rgba(0,0,0,0.3)';
        toast.style.zIndex = '2147483647';
        toast.style.opacity = '1';
        toast.style.transition = 'opacity 0.5s ease';

        document.body.appendChild(toast);

        setTimeout(() => {
            toast.style.opacity = '0';
            setTimeout(() => toast.remove(), 500);
        }, 1500);
    }

    document.addEventListener('copy', () => {
        const sel = window.getSelection();
        if (!sel.rangeCount || sel.isCollapsed) return;
        const range = sel.getRangeAt(0).cloneRange();

        setTimeout(() => {
            clearOverlays();
            createOverlayForRange(range);

            const rects = range.getClientRects();
            if (rects.length) {
                const last = rects[rects.length - 1];
                const x = last.right + window.scrollX + 5;
                const y = last.top + window.scrollY - 5;
                showCopiedToast(x, y);
            }
        }, 0);
    });
})();