Latest, 15 Oct 2026:52 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Copy Check
Have you ever wondered if your Ctrl+C actually worked? Copy Check provides a sleek, non-intrusive notification whenever you copy text, giving you instant confirmation of successful copy actions. With a minimalist design, it shows a subtle confirmation message that smoothly appears and fades away in the bottom-right corner of your screen.
Key Features:
- Instant visual feedback for successful copy actions
- Customizable notification colors with preset themes
- Adjustable opacity for perfect visibility
- Works on any webpage
- Lightweight and resource-efficient
Perfect for writers, developers, students, or anyone who frequently copies text and wants visual confirmation. No more double or triple-pressing Ctrl+C just to be sure! Copy Check runs quietly in the background and only appears when you need it, enhancing your browsing experience without getting in the way.
Note: Only shows notifications when text is actually selected and copied, preventing unnecessary popups.
※ If the notifications are not working properly, please try restarting your browser.
※ All you need to do is sign in and you can use all features for free.
# 1.0 ver
- Initial version.
# 1.1 ver
- Resize components.
# 1.2 ver
- Resize components.
- Add Korean descriptions.