Copy & Memo icon

Copy & Memo

by null.expansion@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

A versatile and safe copy-paste & memo tool for everyday use, with sync features.

Users
14
+9 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#178K
#148K among extensions
Version
1.1.0
updated 21 Sep 2026

Users

monthly, 2 months
0714Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 21 Oct 2026: 0 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 & Memo

Boost your browser productivity! A multi-functional, secure tabbed notepad & clipboard tool. "Copy & Paste Notepad" is a simple yet powerful text management extension designed to dramatically improve your daily web browsing, writing, and work efficiency. Easily access your notes from the side panel or popup. With the "Standalone Window Mode" and one-click English/Japanese language switching, managing your important notes and temporary text has never been more comfortable. 🌟 Key Features 1. 📑 Tabbed Note Management Organize notes by purpose using multiple tabs. Includes drag-and-drop reordering, color customization, and a lock feature to prevent accidental deletion. 2. 🔄 Secure Cloud Sync via Google Simply set a "Sync Channel (Passphrase)" to share your notes in real-time across multiple PCs using the same Google account. 3. 🌐 Direct Insertion into Web Pages Inject your note's text directly into input fields on your current web page with a single click. 4. 🔤 Instant Text Formatting & Search Convert case, toggle half/full-width Katakana, and remove empty lines with one click. Search and replace terms are saved per tab. 5. 🪟 Standalone Window & Multi-language Launch the notepad in an app-like window without browser frames. Easily switch between English and Japanese anytime. 6. 🕒 Time Travel (Auto Backup) Automatically saves snapshots of your previous states. Accidentally deleted your text? You can restore it anytime from the backup. 7. 📱 Quick QR Code Transfer to Mobile Convert your notes into a QR code on the spot. Scan it with your smartphone camera to take your data on the go. 8. 📂 Versatile File Export Export your notes in standard Text (.txt), Markdown (.md), or CSV (.csv) formats, plus full JSON backup of all your data. 💡 Highly Recommended For: - Users who want to quickly copy, paste, and manage frequently used phrases, URLs, or code snippets. - Users who need a seamless way to sync temporary notes across multiple computers. - Users who want to save time by not opening separate notepad apps while browsing. 📢 [Changelog] What's New in v1.1.0 (Major Update) 🎉 Massive new features and UI improvements! - 🔄 Advanced Sync: Added "Diff Preview" before overwriting, "Append" to add cloud data to existing notes, and "Push/Pull All" for batch syncing. - 📑 Tab Organization: Intuitive drag-and-drop tab reordering is now supported. - 🔤 Formatting: Added Full-width / Half-width conversion for Katakana characters. - 📤 Export Options: Added support for Markdown (.md) and CSV (.csv) file exports. - 🎨 UI Optimization: Refined layouts for narrow screens (Side Panel) and improved Dark Mode visibility. - 📘 Built-in Guides: Added detailed "Beginner's Guide" and "Sync System Guide" directly accessible from the app. ⚠️ Important Notes - To use the Cloud Sync feature, please ensure that Chrome's built-in sync setting ("Sync extensions") is enabled. No annoying ads, no complicated setups. Just a lightweight, secure, and reliable notepad tailored for you. Try it today!

Growth

WindowUsersChangeRatingsRating
7 days+2+16.7%00.00
30 days+9+180.0%00.00

Version history

3 versions recorded
1.1.021 Sep 2026
1.0.117 Sep 2026
1.0.016 Aug 2026

Details

Category
Tools
First seen
16 Aug 2026
Size
108 KB
Languages
en, ja
Pricing
Free
Privacy policy
copy-memo.null-expansion.workers.dev
Extension ID
glnlfgldfkcbgmchedcmmhbdcmnkdoln

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
storageunlimitedStorageclipboardReadclipboardWriteactiveTabscriptingcontextMenussidePanel

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