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Tundra

Chrome extension by Chuanqi Sun · Productivity · Tools

  • Featured

A Chrome extension in Productivity · Tools with 31 users, barely installed. Audience over the last 30 days: +3.

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

What the developer says, and 1 screenshot

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

Users
31
Rating
not rated yet
Users, last 30 days
+3
Version
0.0.7
Updated in the store
2026-02-23
Published
2023-09-05
Manifest
V3
Browser access
1 permission, 2 site patterns

How it has moved

Users
+3 since 16.10
28-34 · 14 readings
  1. 2026-10-1628
  2. 2026-10-2029
  3. 2026-10-2130
  4. 2026-10-2231
  5. 2026-10-2334
  6. 2026-10-2533
  7. 2026-10-2834
  8. 2026-11-0131
  9. 2026-11-0428
  10. 2026-11-0629
  11. 2026-11-0830
  12. 2026-11-0929
  13. 2026-11-1131
  14. 2026-11-1531
Users
+5 since 01.09
25-34 · 30 readings
  1. 2026-09-0126
  2. 2026-09-0327
  3. 2026-09-0428
  4. 2026-09-0628
  5. 2026-09-0729
  6. 2026-09-0832
  7. 2026-09-0931
  8. 2026-09-1332
  9. 2026-09-1629
  10. 2026-09-2028
  11. 2026-09-2729
  12. 2026-10-0532
  13. 2026-10-0825
  14. 2026-10-0927
  15. 2026-10-1027
  16. 2026-10-1329
  17. 2026-10-1628
  18. 2026-10-2029
  19. 2026-10-2130
  20. 2026-10-2231
  21. 2026-10-2334
  22. 2026-10-2533
  23. 2026-10-2834
  24. 2026-11-0131
  25. 2026-11-0428
  26. 2026-11-0629
  27. 2026-11-0830
  28. 2026-11-0929
  29. 2026-11-1131
  30. 2026-11-1531

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.

  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

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

The publisher

Chuanqi Sun publishes 8 listings we track, 2k users between them.

  1. SpaceMouse Driver for SketchUp Web Chuanqi Sun · Productivity · Workflow · published 2022-12-13 2k users ★ 4.1
  2. Memo Chuanqi Sun · Productivity · Tools · published 2019-08-17 190 users
  3. Turbo Query for Azure DevOps Chuanqi Sun · Productivity · Workflow · published 2022-04-10 132 users ★ 5.0
Show 4 more from this publisher
  1. Fjord Chuanqi Sun · Lifestyle · News · published 2023-09-26 14 users
  2. Select Chuanqi Sun · Make Chrome Yours · Accessibility · published 2025-08-10 8 users
  3. Tab Dance Chuanqi Sun · Make Chrome Yours · Functionality · published 2024-04-12 7 users
  4. Cascade Chuanqi Sun · Productivity · Developer · published 2025-05-08 2 users (last published figure)

Like this one

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

  1. QuickPad: fast Markdown notepad Describes nearly the same job, smaller audience 147 users ★ 3.0
  2. Mark It Down — Markdown Editor & Web Clipper Describes nearly the same job, smaller audience 405 users
  3. Chore.md Describes nearly the same job, smaller audience 5 users
  4. QuickNotes Describes nearly the same job, smaller audience 36 users ★ 5.0
  5. Local Notes Describes nearly the same job, smaller audience 26 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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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-11. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built