TabMemo - Quick Simple Notepad icon

TabMemo - Quick Simple Notepad

by ManatoSato · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

A lightweight, tabbed notepad with keyboard shortcuts, auto-save, and full offline privacy.

Users
16
+7 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#167K
#140K among extensions
Version
2.1.0
updated 21 Jul 2026

Users

monthly, 5 months
0816May 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months
012May 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 2 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 TabMemo - Quick Simple Notepad

A memo tool that lets you write down your thoughts without interrupting your workflow, with almost the same operational feel as a web browser 【Main Features】 ■ "Almost the same" operational feel as a browser You can use the exact same shortcut keys as when browsing websites Examples: ・ Ctrl + T / N : Create a new tab ・ Ctrl + W : Close the current tab ・ Ctrl + Shift + T / N : Instantly restore a closed tab ・ Ctrl + F / H : Search ■ Multi-tab & Window Manage multiple memos with tabs according to your needs, such as "Ideas", "Tasks", and "Code" Pop out as an independent window using the ⧉ button (or Ctrl+P) Place it at the edge of your screen to make typing while looking at reference materials incredibly smooth ■ 🔍 "Search function" so you never lose track Cross-search all tabs at once, and found locations are displayed with highlights ■ 🔗 Functions to turbocharge your research ・ URL insertion (Ctrl+D) : Insert the title and URL of the page you are viewing with a single click ・ Auto link extraction : Recognizes URLs in the memo and automatically generates clickable link buttons at the bottom ・ Character count : Displays the number of characters in real-time (perfect for writing reports, etc) ・ TIME button : Instantly insert the current time Useful for keeping work logs ■ 📁 File attachment and intuitive access ・ File drag & drop : Simply drop images and various data directly into the memo to attach them easily ・ Auto-generate file links : Inserted files are displayed as buttons at the bottom of the screen and can be accessed with a single click ・ Protection for large data : Safely saves large files in your local environment using the unlimited storage permission ■ 🛡️ The peace of mind of "never losing data" and a comfortable UI ・ Auto-save & size memory : Saves the moment you type It also remembers the window size, so you don't need to adjust it every time you open it ・ Dark mode support : Automatically switches to an eye-friendly dark theme matching your OS settings ・ Export (Ctrl+S) : You can export your created memos in .txt format at any time with a single click ■ 📱 Seamless synchronization via smartphone integration (Test feature) ・ QR code connection : Establish a connection between your PC and smartphone just by scanning the QR code displayed on the screen to sync your memos ・ Secure design : Sync data is encrypted and transmitted directly between devices, so it is never saved on external servers 【Shortcut Key List】 ・ Ctrl + T / N: Create new tab ・ Ctrl + W: Delete tab ・ Ctrl + Shift + T / N: Restore deleted tab ・ Ctrl + F / H: Show search screen ・ Ctrl + Z / Y: Undo / Redo ・ Ctrl + S / Shift + E: Save as text format (Export) ・ Ctrl + P: Toggle window mode ・ Ctrl + D / Shift + D: Insert URL of current tab ・ Ctrl + Shift + K: Duplicate current tab ・ Ctrl + Shift + L: Insert current time ・ Ctrl + Q: Start/disconnect smartphone integration ・ Ctrl + 1〜9: Instantly switch to the specified tab number 【From the Developer】 I thoroughly improved the disappointing points I felt with existing tools and finished it into a tool that I myself want to use every day Please experience the pleasure of "quickly transferring your thoughts" 【v1.1.0 Update Info】 ■ New Features ・ File save & access function: Added the ability to load files via drag & drop or the "File" button, and open files directly from the memo ・ Real-time window synchronization: Input data is now synchronized without delay between the popup and the independent window (⧉) ・ Smooth tab sorting: Improved the animation when dragging and sorting tabs to provide a smoother and more intuitive operational feel ・ Partial adoption of Markdown notation: Unified the text insertion format for URLs and files to a standard Markdown style ■ Fixes & Improvements ・ Made detailed layout adjustments and optimized internal processing to make it run more comfortably, such as fixing the misalignment of search highlights and automatically deleting unnecessary background data 【v1.2.0 Update Info】 ■ Fixes & Improvements ・ Improved behavior when switching tabs: Optimized the internal processing timing so that the scroll position and cursor selection range of the original tab are saved and restored more accurately when switching tabs ・ Fixed IME input bug: Resolved the issue where unnecessary spaces were inserted when pressing the Tab key during Japanese input (IME conversion) 【v2.0.0 Update Info】 ■ New Features ・ Implementation of smartphone integration (Test version): Added a feature that allows seamless synchronization of memo data by establishing P2P communication between a PC and a smartphone using a QR code ■ Fixes & Improvements ・ Fixed a bug when pressing keys simultaneously: Eliminated a bug that caused the screen to unintentionally scroll/move downwards when multiple keys were pressed at the same time, improving stability during input A memo tool that lets you write down your thoughts without interrupting your workflow, with almost the same operational feel as a web browser

Growth

WindowUsersChangeRatingsRating
7 days+6+60.0%00.00
30 days+7+77.8%00.00

Chrome Web Store search rankings

Where TabMemo - Quick Simple Notepad appears when people search the store, with the 30 day change
Search phrasePosition30 days
smartphone#24+4

Version history

5 versions recorded
2.1.021 Jul 2026
2.0.013 Jun 2026
1.2.010 Jun 2026
1.1.022 May 2026
1.0.015 May 2026

Details

Category
Tools
First seen
15 May 2026
Size
205 KB
Languages
en, ja
Pricing
Free
Privacy policy
tt100839.github.io
Extension ID
dgfmphkagjphjkgimlekmgbcedcigdma

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagetabsunlimitedStorage

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