Extension Tracker

Otto: Pomodoro timer & Website Blocker. Block sites, Focus mindfully

60,000 users Rated 4.72 from 667 ratings Last updated 19 Oct 2026

By J. Benjamin Live in the Chrome Web Store jbojhemhnilgooplglkfoheddemkodld Search Google ↗ Last checked 10 Nov 2026, 17:05 UTC

The listing

What the Chrome Web Store shows, as of the last check

Otto is a mindful focus timer and website blocker. Block websites, work mindfully with the Pomodoro timer. Be mindful while working.Summary from the listing
Developer
J. Benjamin
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
9 Nov 2020
Last updated
19 Oct 2026
Version
2.0.15
Size
2.3 MiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
https://ottoapp.me/
Support page
https://ottoapp.me/feedback
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
60K65K70KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 60,000 users2026-09-29: 60,000 users2026-10-06: 60,000 users2026-10-14: 60,000 users2026-10-20: 60,000 users2026-10-27: 70,000 users2026-11-04: 60,000 users2026-11-10: 60,000 users2026-10-20: new version60,00060K65K70KTracking began27 Sep18 Oct8 Nov2026-09-27: 60,000 users2026-09-29: 60,000 users2026-10-06: 60,000 users2026-10-14: 60,000 users2026-10-20: 60,000 users2026-10-27: 70,000 users2026-11-04: 60,000 users2026-11-10: 60,000 users2026-10-20: new version60K
Average rating
4.704.8027 Sep11 Oct25 Oct8 Nov4.724.704.8027 Sep18 Oct8 Nov4.72
Number of ratings
64066027 Sep11 Oct25 Oct8 Nov66764066027 Sep18 Oct8 Nov667
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-1060,0004.72667
2026-11-0460,0004.71658
2026-10-2770,0004.72650
2026-10-2060,0004.75644
2026-10-1460,0004.76635
2026-10-0660,0004.67627
2026-09-2960,0004.66622
2026-09-2760,0004.66621
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#2,202
by users, of 292,131 extensions
In its category
#748
of 49,293 in Workflow & Planning

What changed

Every change found on a check, newest first

  1. New version 2.0.15, replacing 2.0.14.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • action
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit
Asked for later, if you agree
  • downloadsManage your downloads

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Catadoo - A Free, Playful and Fun Todolist!2,000 4.6712 Household
All 2 extensions by J. Benjamin →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 10 Nov 2026, 17:05 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Otto: Pomodoro timer & Website Blocker. Block sites, Focus mindfully” (jbojhemhnilgooplglkfoheddemkodld). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/jbojhemhnilgooplglkfoheddemkodld. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jbojhemhnilgooplglkfoheddemkodld,
  title   = {Otto: Pomodoro timer & Website Blocker. Block sites, Focus mindfully (jbojhemhnilgooplglkfoheddemkodld)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/jbojhemhnilgooplglkfoheddemkodld},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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