JK Reminder icon

JK Reminder

by JK DEV · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Clean, lightweight reminder Chrome extension with snooze and shortcuts

Users
14
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#177K
#148K among extensions
Version
1.3.8
updated 17 Oct 2026

Users

monthly, 3 months
0714Aug 2026Oct 2026Oct 2026
Latest, 18 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Aug 2026Oct 2026Oct 2026
Latest, 18 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 JK Reminder

JK Reminder v1.3.8 What's New - Changed the title field in the Add/Edit Reminder window to a multi-line textarea. - You can now insert line breaks with Shift+Enter or Ctrl+Enter. - The Enter key still saves or completes the reminder as before. - Extra blank lines are trimmed automatically when saving. - In the notification window, the snooze and done buttons now stay visible at the bottom even when the title spans multiple lines. - Moved the version information to the top of the settings window. JK Reminder v1.3.7 What's New - Moved the version information to the top of the settings window. - When enabling a repeat schedule, keyboard focus now lands on the current weekday. - Changed the repeat schedule toggle shortcut from Alt+C to Alt+S. - This avoids conflicts with other extensions that use Alt+C. - Changed the set current date and time shortcut from Alt+S to Alt+D. - Updated the keyboard shortcut guide. JK Reminder v1.3.6 What's New - Changed the repeat schedule toggle shortcut from Alt+C to Alt+S. - Changed the set current date and time shortcut from Alt+S to Alt+D. - Updated the keyboard shortcut guide. JK Reminder v1.3.5 What's New - Unified the app name to JK Reminder across all languages. - The name now appears the same in every language. JK Reminder v1.3.4 What's New - Added storage usage information to the settings screen. - Shows current usage against the total quota (100.0 KB) with a percentage. - Displays usage as a bar graph, turning orange at 70% or more and red at 90% or more. JK Reminder v1.3.3 What's New Icon badge - The badge count now refreshes automatically after midnight. - The badge updates correctly after the PC wakes from sleep. - The badge count updates immediately when a reminder fires. - Fixed an issue where the midnight refresh alarm was removed by unrelated settings changes. Notifications and list - The open main window now refreshes automatically when a reminder fires or midnight passes. - Expired repeating reminders now show the time remaining until the next scheduled occurrence. Time display - The card always shows the original time you set, even while snoozed or expired. - Removed the behavior that silently changed a repeating reminder's original time in the background. Stability and misc - Improved handling of user input such as reminder titles. - Added localization to backup and import messages. - Fixed the 16px icon pointing to the wrong image. - Improved the tab order in the settings screen. [v1.3.1 Changelog] 1. Fixed archived item restoration bug - Fixed issue where archived (done) items reappeared as expired after reboot / browser kill - Root cause: race condition between popup.js and background.js both calling storage.sync.set, overwriting isDone state - Fix: unified all write/delete operations to background.js only 2. Improved 50-item archive limit logic - Before: sorted by targetTime -> archiving an old item made it an immediate trim target - After: sorted by doneAt (archived timestamp) -> newly archived items are always kept within top 50 - Added doneAt = Date.now() on archive 3. Sync stability improvement (storage.sync kept) - Added chrome.runtime.lastError check on sync.set - On quota exceeded, auto-retry with 30 items trimmed -> prevents data loss - Removed direct sync.set calls from popup.js 4. Delete logic change - Before: popup.js filtered and set directly - After: delegated to background clearAlarm action (markDone:false) No breaking changes: notification, snooze, repeat days, quick buttons, settings, backup Export/Import, keyboard shortcuts, badge count remain unchanged [1.3.0] Backup / Restore Added Backup (Export / Import) has been added to Settings (⚙️). 1. Export & Copy - Converts all reminders and settings to JSON - Click Export & Copy to fill the textarea and copy to clipboard automatically - Paste it to Notepad, Notion, etc. to keep a backup 2. Import Apply - Paste your backup JSON into the textarea - Click Import Apply to validate and overwrite current data - Alarms are re-registered automatically - No external server, 100% local - No breaking changes to existing features ## [1.2.2] # Added * `Alt+S` Keyboard Shortcut: Pressing `Alt+S` in the add/edit modal now instantly sets the date and time to the current time and shifts focus to the time input field (`reminder-time`). * **i18n & Shortcut Guide Update**: Added descriptions for the new `Alt+S` shortcut in the settings guide and locale message files (`_locales/en`, `_locales/ko`). # Changed & Fixed * Focus Handling on Empty Title: Fixed an issue where the focus was lost after closing the alert for an empty title; focus now automatically moves to the title input field (`reminder-text`). * Snoozed Card Background Color Fix: Fixed a bug where snoozed items rescheduled for tomorrow were incorrectly highlighted with today's background color (`is-today`). Card color is now evaluated based on the actual trigger time (`snoozeUntil || targetTime`). v1.2.1 Release Notes [Enhanced Date & Day Display] • Added Day of the Week to All Dates - Day of the week is now included even for relative dates like Today/Yesterday/Tomorrow. (e.g., Today (Wed) 08:44 PM) - Clearer day-of-week formatting for specific dates. (e.g., 2026-08-19 (Wed) 08:43 PM) • Improved Multi-language Support - Days of the week automatically adapt to English locale settings. (e.g., Today (Wed) 08:44 PM) • Better Time Formatting - Enhanced 12-hour AM/PM time display based on the user's system locale settings. [1.2.0] 🎨 Design & Visual Accessibility Enhancements - Enhanced Color Blindness Support: Significantly increased brightness and contrast ratios to ensure clear distinction between schedule items for users with red-green color vision deficiency. - Revamped Card Layout & Indicators: - Added a distinct left accent bar (Left Border) to cards for instant schedule identification. - Today's Schedule: Featured with a vivid blue accent bar and a high-…

Growth

WindowUsersChangeRatingsRating
7 days+2+16.7%00.00
30 days0+0.0%00.00

Version history

18 versions recorded
1.3.817 Oct 2026
1.3.715 Oct 2026
1.3.513 Oct 2026
1.3.412 Oct 2026
1.3.13 Oct 2026
1.3.015 Sep 2026
1.2.9.114 Sep 2026
1.2.94 Sep 2026

Details

Category
Workflow & Planning
First seen
1 Aug 2026
Size
52 KB
Languages
en, ko
Pricing
Free
Privacy policy
joinuskorea.notion.site
Extension ID
nlgiggpfefgdbidjgmhggapjpilefanj

Permissions and risk

Minimal riskimpact 0, likelihood 3
Permissions
storagealarmssystem.display

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