Markr icon

Markr

by S4NK · Education
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Highlight custom words on any webpage with soft green and red highlights

Users
3
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#288K
#237K among extensions
Version
1.0
updated 18 Sep 2025

Users

monthly, 13 months
025Sep 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months
001Sep 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 1 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 Markr

Markr is a simple and powerful Chrome extension that lets you highlight important words and phrases on any website using clean, soft colors. Whether you are researching, reviewing documents, or casually browsing, Markr makes it easy to focus on what matters most. Key Features 1. Dual Color Highlighting Choose soft green or soft red to highlight specific words for visual clarity and focus. 2. Minimal, Beautiful Design Markr features a clean and modern interface inspired by Apple’s design style. No clutter, just function and aesthetics. 3. Smart Word Matching Matches words case-insensitively and only highlights full words to avoid unwanted matches. 4. Real-Time Page Updates Highlights appear or disappear immediately as you add or remove words. 5. Lightweight and Responsive Fast, smooth interface that works seamlessly in Chrome’s popup window. 6. Easy Word Management Tabbed layout makes it easy to add, view, or delete words from your lists. Who Should Use Markr? Markr is perfect for: • Students who want to highlight keywords or definitions while studying • Professionals reviewing technical or legal content • Readers who want to keep track of recurring themes • Anyone who needs a personalized and visual way to process online information How It Works 1. Click on the Markr icon in your Chrome toolbar. 2. Add any words you want highlighted in green or red. 3. Visit any webpage and see those words instantly highlighted. 4. Use the simple interface to update or remove words at any time. Privacy Policy: Markr does not collect or transmit any user data. All settings and word lists are stored securely in your browser using Chrome’s built-in storage system. Keywords highlight, words, text, research, reading, productivity, note-taking, mark, color, green, red, custom, webpage, browser, focus

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1−25.0%00.00
6 months0+0.0%00.00
1 year−3−50.0%00.00

Version history

1 versions recorded
1.018 Sep 2025

Details

Category
Education
First seen
18 Sep 2025
Size
1017 KB
Languages
en-US
Pricing
Free
Extension ID
iiglaeklikpoanmcjceahmipeneoakcj

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storageactiveTab
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to Markr

Extensions that rank for the same store searches or share the Education category, ordered by users