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Word Highlighter - Vocabulary Builder

Chrome extension by Julia Li · Productivity · Education

A Chrome extension in Productivity · Education with 7 users, barely installed. Audience over the last 30 days: unchanged.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
7
Rating
3.0 (2 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
-2.00 in 30 days
Version
1.4.2
Updated in the store
2026-05-17
Published
2026-01-29
Manifest
V3
Browser access
4 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.10
5-9 · 12 readings
  1. 2026-10-099
  2. 2026-10-108
  3. 2026-10-136
  4. 2026-10-165
  5. 2026-10-185
  6. 2026-10-216
  7. 2026-10-225
  8. 2026-10-236
  9. 2026-10-245
  10. 2026-10-276
  11. 2026-10-297
  12. 2026-10-317
Rating
-2.00 since 01.10
reviewsrating 3.00-5.00 · 12 readings
  1. 2026-10-09reviews1rating5.00
  2. 2026-10-10reviews1rating5.00
  3. 2026-10-13reviews1rating5.00
  4. 2026-10-16reviews1rating5.00
  5. 2026-10-18reviews1rating5.00
  6. 2026-10-21reviews1rating5.00
  7. 2026-10-22reviews1rating5.00
  8. 2026-10-23reviews1rating5.00
  9. 2026-10-24reviews1rating5.00
  10. 2026-10-27reviews1rating5.00
  11. 2026-10-29reviews2rating3.00
  12. 2026-10-31reviews2rating3.00
Users
unchanged since 31.08
5-9 · 25 readings
  1. 2026-08-317
  2. 2026-09-039
  3. 2026-09-059
  4. 2026-09-077
  5. 2026-09-089
  6. 2026-09-108
  7. 2026-09-137
  8. 2026-09-165
  9. 2026-09-217
  10. 2026-09-226
  11. 2026-09-257
  12. 2026-09-278
  13. 2026-09-287
  14. 2026-10-099
  15. 2026-10-108
  16. 2026-10-136
  17. 2026-10-165
  18. 2026-10-185
  19. 2026-10-216
  20. 2026-10-225
  21. 2026-10-236
  22. 2026-10-245
  23. 2026-10-276
  24. 2026-10-297
  25. 2026-10-317
Rating
-2.00 since 31.08
reviewsrating 3.00-5.00 · 25 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-16reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-22reviews1rating5.00
  11. 2026-09-25reviews1rating5.00
  12. 2026-09-27reviews1rating5.00
  13. 2026-09-28reviews1rating5.00
  14. 2026-10-09reviews1rating5.00
  15. 2026-10-10reviews1rating5.00
  16. 2026-10-13reviews1rating5.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-18reviews1rating5.00
  19. 2026-10-21reviews1rating5.00
  20. 2026-10-22reviews1rating5.00
  21. 2026-10-23reviews1rating5.00
  22. 2026-10-24reviews1rating5.00
  23. 2026-10-27reviews1rating5.00
  24. 2026-10-29reviews2rating3.00
  25. 2026-10-31reviews2rating3.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Julia Li.

Like this one

Listings the catalog judges closest in what they say they do.

  1. CarveWords (beta version) Describes nearly the same job, smaller audience 17 users
  2. Burning Vocabulary - Learn words from reading Describes nearly the same job, with an established audience 10k users ★ 4.4
  3. Words Grinder Describes nearly the same job, smaller audience 4 users
  4. BitVocab Highlighter Describes nearly the same job, smaller audience 5 users ★ 5.0
  5. Vocab Builder: Build Your Vocabulary Describes nearly the same job, smaller audience 10 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/oidjihdjlglkfghdcpgecnapllmkmlgh/badge.svg)](https://extops.dev/extensions/oidjihdjlglkfghdcpgecnapllmkmlgh)

HTML

<a href="https://extops.dev/extensions/oidjihdjlglkfghdcpgecnapllmkmlgh"><img src="https://extops.dev/extensions/oidjihdjlglkfghdcpgecnapllmkmlgh/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built