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Smoking Calculator

Chrome Web Store listing by 90sweb

  • Established publisher

A Chrome extension with 157 users, barely installed. Audience over the last 30 days: +8.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
157
Rating
4.7 (79 ratings)
Users, last 30 days
+8
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2014-01-04
Published
2013-01-21
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
+8 since 01.10
146-157 · 20 readings
  1. 2026-10-04153
  2. 2026-10-08154
  3. 2026-10-09148
  4. 2026-10-10147
  5. 2026-10-11149
  6. 2026-10-13152
  7. 2026-10-14152
  8. 2026-10-17151
  9. 2026-10-18152
  10. 2026-10-19148
  11. 2026-10-20147
  12. 2026-10-22148
  13. 2026-10-23146
  14. 2026-10-24150
  15. 2026-10-25149
  16. 2026-10-26148
  17. 2026-10-28151
  18. 2026-10-29151
  19. 2026-10-30157
  20. 2026-10-31157
Rating
+0.011 since 01.10
reviewsrating 4.726-4.747 · 20 readings
  1. 2026-10-04reviews87rating4.736
  2. 2026-10-08reviews85rating4.729
  3. 2026-10-09reviews85rating4.729
  4. 2026-10-10reviews85rating4.729
  5. 2026-10-11reviews85rating4.729
  6. 2026-10-13reviews84rating4.726
  7. 2026-10-14reviews84rating4.747
  8. 2026-10-17reviews84rating4.747
  9. 2026-10-18reviews84rating4.747
  10. 2026-10-19reviews84rating4.747
  11. 2026-10-20reviews82rating4.747
  12. 2026-10-22reviews82rating4.747
  13. 2026-10-23reviews82rating4.747
  14. 2026-10-24reviews82rating4.747
  15. 2026-10-25reviews82rating4.747
  16. 2026-10-26reviews82rating4.747
  17. 2026-10-28reviews80rating4.747
  18. 2026-10-29reviews79rating4.747
  19. 2026-10-30reviews79rating4.747
  20. 2026-10-31reviews79rating4.747
Users
+5 since 01.09
145-157 · 35 readings
  1. 2026-09-01152
  2. 2026-09-03149
  3. 2026-09-05151
  4. 2026-09-07147
  5. 2026-09-08149
  6. 2026-09-09152
  7. 2026-09-10155
  8. 2026-09-13147
  9. 2026-09-15148
  10. 2026-09-17152
  11. 2026-09-20150
  12. 2026-09-21153
  13. 2026-09-25147
  14. 2026-09-26145
  15. 2026-09-28149
  16. 2026-10-04153
  17. 2026-10-08154
  18. 2026-10-09148
  19. 2026-10-10147
  20. 2026-10-11149
  21. 2026-10-13152
  22. 2026-10-14152
  23. 2026-10-17151
  24. 2026-10-18152
  25. 2026-10-19148
  26. 2026-10-20147
  27. 2026-10-22148
  28. 2026-10-23146
  29. 2026-10-24150
  30. 2026-10-25149
  31. 2026-10-26148
  32. 2026-10-28151
  33. 2026-10-29151
  34. 2026-10-30157
  35. 2026-10-31157
Rating
+0.011 since 01.09
reviewsrating 4.726-4.747 · 35 readings
  1. 2026-09-01reviews87rating4.736
  2. 2026-09-03reviews87rating4.736
  3. 2026-09-05reviews87rating4.736
  4. 2026-09-07reviews87rating4.736
  5. 2026-09-08reviews87rating4.736
  6. 2026-09-09reviews87rating4.736
  7. 2026-09-10reviews87rating4.736
  8. 2026-09-13reviews87rating4.736
  9. 2026-09-15reviews87rating4.736
  10. 2026-09-17reviews87rating4.736
  11. 2026-09-20reviews87rating4.736
  12. 2026-09-21reviews87rating4.736
  13. 2026-09-25reviews87rating4.736
  14. 2026-09-26reviews87rating4.736
  15. 2026-09-28reviews87rating4.736
  16. 2026-10-04reviews87rating4.736
  17. 2026-10-08reviews85rating4.729
  18. 2026-10-09reviews85rating4.729
  19. 2026-10-10reviews85rating4.729
  20. 2026-10-11reviews85rating4.729
  21. 2026-10-13reviews84rating4.726
  22. 2026-10-14reviews84rating4.747
  23. 2026-10-17reviews84rating4.747
  24. 2026-10-18reviews84rating4.747
  25. 2026-10-19reviews84rating4.747
  26. 2026-10-20reviews82rating4.747
  27. 2026-10-22reviews82rating4.747
  28. 2026-10-23reviews82rating4.747
  29. 2026-10-24reviews82rating4.747
  30. 2026-10-25reviews82rating4.747
  31. 2026-10-26reviews82rating4.747
  32. 2026-10-28reviews80rating4.747
  33. 2026-10-29reviews79rating4.747
  34. 2026-10-30reviews79rating4.747
  35. 2026-10-31reviews79rating4.747

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

90sweb publishes 4 listings we track, 855 users between them. Listed website: smokingcalculator.herokuapp.com.

  1. Love Calculator 90sweb · published 2013-01-03 263 users ★ 4.3
  2. Baby Name Meaning 90sweb · published 2013-02-18 256 users ★ 4.9
  3. Pregnancy Calculator 90sweb · published 2013-01-19 179 users ★ 4.5

Like this one

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

  1. SWay — Smoking calculator Describes nearly the same job, smaller audience 2 users (last published figure)
  2. CigaretteLogger Describes a similar job, smaller audience 29 users
  3. Smoking Quit Tracker Describes a similar job, smaller audience 13 users ★ 5.0
  4. QuitTrack — Quit Smoking Tracker Describes a similar job, smaller audience 4 users
  5. Buy Bye and Invest Describes a related job, smaller audience 3 users (last published figure) ★ 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

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HTML

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built