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Base64Coder: Base64 Decode, Encode & JWT Inspector

Chrome extension by Dmitry Rodevich · Productivity · Developer

  • Featured
  • Established publisher

A Chrome extension in Productivity · Developer with 289 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 2 screenshots

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

Users
289
Rating
5.0 (2 ratings)
Users, last 14 days
+8
Rating, last 30 days
Not watched long enough to say
Version
2.2.0
Updated in the store
2026-09-01
Published
2022-02-16
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+8 since 01.09
281-293 · 8 readings
  1. 2026-09-01281
  2. 2026-09-02285
  3. 2026-09-04291
  4. 2026-09-06293
  5. 2026-09-07291
  6. 2026-09-09292
  7. 2026-09-13289
  8. 2026-09-14289
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-14reviews2rating5.00
Users
+8 since 01.09
281-293 · 8 readings
  1. 2026-09-01281
  2. 2026-09-02285
  3. 2026-09-04291
  4. 2026-09-06293
  5. 2026-09-07291
  6. 2026-09-09292
  7. 2026-09-13289
  8. 2026-09-14289
Rating
unchanged since 01.09
reviewsrating 5.00 · 8 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-09reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-14reviews2rating5.00

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.

  • Add items to the right-click menu contextMenus
  • 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

Dmitry Rodevich publishes 4 listings we track, 1k users between them. Listed website: base64coder.rodevich.com.

  1. Puzzle English Dictionary (Unofficial) Dmitry Rodevich · Productivity · Education · published 2020-08-31 769 users ★ 4.8
  2. Swagger UI Authorizer Dmitry Rodevich · Productivity · Developer · published 2025-01-19 141 users ★ 5.0
  3. Relative Links To Absolute Dmitry Rodevich · Productivity · Developer · published 2021-09-07 46 users ★ 2.0

Like this one

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

  1. Base64 Auto Decoder Describes nearly the same job, smaller audience 6 users
  2. Base64 Right-Click Decoder Describes nearly the same job, smaller audience 9 users
  3. Encode & Decode: Base64, URL, HTML & JWT Describes nearly the same job, smaller audience 4 users
  4. DevTools Decoder Describes nearly the same job, smaller audience 24 users
  5. Dev Editor Tools Describes nearly the same job, smaller audience 6 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.