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Summr

Chrome extension by Dimi · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 users, barely installed.

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
10
Rating
5.0 (3 ratings)
Users, last 10 days
+10
Rating, last 30 days
Not watched long enough to say
Version
1.1.2
Updated in the store
2026-09-14
Published
2026-09-06
Manifest
V3
Browser access
1 permission, 1 site pattern

How it has moved

Users
+10 since 07.09
0-10 · 5 readings
2026-09-07: appeared in the store2026-09-09: released 1.1.02026-09-10: released 1.1.12026-09-14: released 1.1.2
  1. 2026-09-070appeared in the store
  2. 2026-09-082
  3. 2026-09-103released 1.1.1
  4. 2026-09-1310
  5. 2026-09-1610
Rating
+5.00 since 07.09
reviewsrating 0.00-5.00 · 5 readings
2026-09-07: appeared in the store2026-09-09: released 1.1.02026-09-10: released 1.1.12026-09-14: released 1.1.2
  1. 2026-09-07reviews0rating0.00appeared in the store
  2. 2026-09-08reviews0rating0.00
  3. 2026-09-10reviews0rating0.00released 1.1.1
  4. 2026-09-13reviews3rating5.00
  5. 2026-09-16reviews3rating5.00
Users
+10 since 07.09
0-10 · 5 readings
2026-09-07: appeared in the store2026-09-09: released 1.1.02026-09-10: released 1.1.12026-09-14: released 1.1.2
  1. 2026-09-070appeared in the store
  2. 2026-09-082
  3. 2026-09-103released 1.1.1
  4. 2026-09-1310
  5. 2026-09-1610
Rating
+5.00 since 07.09
reviewsrating 0.00-5.00 · 5 readings
2026-09-07: appeared in the store2026-09-09: released 1.1.02026-09-10: released 1.1.12026-09-14: released 1.1.2
  1. 2026-09-07reviews0rating0.00appeared in the store
  2. 2026-09-08reviews0rating0.00
  3. 2026-09-10reviews0rating0.00released 1.1.1
  4. 2026-09-13reviews3rating5.00
  5. 2026-09-16reviews3rating5.00

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

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

  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1.2
  2. Version 1.1.1
  3. Version 1.1.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.1.2 (was 1.1.1)
Show the remaining 7
  1. Store description rewritten
  2. Released version 1.1.1 (was 1.1.0)
  3. Package size changed
  4. Store description rewritten
  5. Renamed from "Summr ☀️" to "Summr"
  6. Released version 1.1.0 (was 1.0.0)
  7. Appeared in the store

The publisher

Dimi.

Like this one

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

  1. Sum Up — Select Numbers to Add Them Describes nearly the same job, smaller audience 2 users
  2. Quick Sum Describes nearly the same job, smaller audience 198 users ★ 5.0
  3. CalcLasso — Select & Calculate Describes nearly the same job, smaller audience 3 users
  4. Somador PT-BR Inteligente Describes a similar job, smaller audience 38 users
  5. Quick Sum Selection Describes a similar job, smaller audience 30 users

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.