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Genomic sequence viewer

Chrome Web Store listing by sigmarkarl

A Chrome extension with 78 users, barely installed.

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

What the developer says, and 1 screenshot

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

Users
78
Rating
2.0 (3 ratings)
Users, last 15 days
+3
Rating, last 30 days
Not watched long enough to say
Version
1.0.0.0
Updated in the store
2012-12-11
Published
2012-12-11
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
+3 since 01.09
70-78 · 8 readings
  1. 2026-09-0175
  2. 2026-09-0273
  3. 2026-09-0574
  4. 2026-09-0673
  5. 2026-09-0870
  6. 2026-09-0973
  7. 2026-09-1377
  8. 2026-09-1578
Rating
unchanged since 01.09
reviewsrating 2.00 · 8 readings
  1. 2026-09-01reviews3rating2.00
  2. 2026-09-02reviews3rating2.00
  3. 2026-09-05reviews3rating2.00
  4. 2026-09-06reviews3rating2.00
  5. 2026-09-08reviews3rating2.00
  6. 2026-09-09reviews3rating2.00
  7. 2026-09-13reviews3rating2.00
  8. 2026-09-15reviews3rating2.00
Users
+3 since 01.09
70-78 · 8 readings
  1. 2026-09-0175
  2. 2026-09-0273
  3. 2026-09-0574
  4. 2026-09-0673
  5. 2026-09-0870
  6. 2026-09-0973
  7. 2026-09-1377
  8. 2026-09-1578
Rating
unchanged since 01.09
reviewsrating 2.00 · 8 readings
  1. 2026-09-01reviews3rating2.00
  2. 2026-09-02reviews3rating2.00
  3. 2026-09-05reviews3rating2.00
  4. 2026-09-06reviews3rating2.00
  5. 2026-09-08reviews3rating2.00
  6. 2026-09-09reviews3rating2.00
  7. 2026-09-13reviews3rating2.00
  8. 2026-09-15reviews3rating2.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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

sigmarkarl publishes 8 listings we track, 3k users between them. Listed website: webfasta.appspot.com.

  1. Treedraw sigmarkarl · published 2012-04-08 2k users (last published figure) ★ 3.3
  2. Custom StarWars like flying text sigmarkarl · published 2013-01-06 711 users ★ 2.4
  3. WebP converter sigmarkarl · Productivity · Workflow · published 2013-09-14 308 users ★ 3.0
Show 4 more from this publisher
  1. Compressor sigmarkarl · published 2013-10-15 70 users ★ 1.0
  2. GhostVideo sigmarkarl · published 2013-09-15 26 users ★ 2.7
  3. Web Spectroscope sigmarkarl · published 2013-08-06 16 users
  4. VirtualMirror sigmarkarl · Productivity · Workflow · published 2013-09-14 16 users ★ 2.5

Like this one

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

  1. DNA/RNA Sequence Visualizer Describes nearly the same job, smaller audience 6 users (last published figure)
  2. BioPeek Describes nearly the same job, smaller audience 10 users
  3. DNA/RNA Sequence Tool Describes nearly the same job, smaller audience 8 users
  4. DNA Text Decoder Describes a similar job, smaller audience 17 users
  5. mitoYDNA File Describes a similar job, smaller audience 2k users ★ 4.3

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 daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.