Extension Tracker

Day One

1,000 users Rated 5.00 from 6 ratings Last updated 18 Nov 2025

By Automattic Live in the Chrome Web Store olbfobobkknlbckgdbgiebpcdcilpfjo Search Google ↗ Last checked 9 Nov 2026, 07:11 UTC

The listing

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

Save to Day OneSummary from the listing
Developer
Automattic
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
13 Aug 2025
Last updated
18 Nov 2025
Version
1.3.5
Size
881 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Support page
https://dayone.me/support
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
9801K1.02KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 1,000 users2026-09-30: 1,000 users2026-10-06: 1,000 users2026-10-13: 1,000 users2026-10-20: 1,000 users2026-10-27: 1,000 users2026-11-02: 1,000 users2026-11-09: 1,000 users1,0009801K1.02KTracking began27 Sep18 Oct8 Nov2026-09-27: 1,000 users2026-09-30: 1,000 users2026-10-06: 1,000 users2026-10-13: 1,000 users2026-10-20: 1,000 users2026-10-27: 1,000 users2026-11-02: 1,000 users2026-11-09: 1,000 users1K
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
6727 Sep11 Oct25 Oct8 Nov66727 Sep18 Oct8 Nov6
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-091,0005.006
2026-11-021,0005.006
2026-10-271,0005.006
2026-10-201,0005.006
2026-10-131,0005.007
2026-10-061,0005.007
2026-09-301,0005.007
2026-09-271,0005.007
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#17,862
by users, of 292,131 extensions
In its category
#5,122
of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

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

Sites
  • https://chocolate-prod.s3.amazonaws.com/*chocolate-prod.s3.amazonaws.com
  • https://chocolate-prod.s3.us-east-1.amazonaws.com/*chocolate-prod.s3.us-east-1.amazonaws.com
  • https://dayone.me/api/*dayone.me
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Pocket Casts742 3.004 Entertainment
WordPress.com Reader3 5.001 Tools
All 3 extensions by Automattic →

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 9 Nov 2026, 07:11 UTC; next check around 15 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Day One” (olbfobobkknlbckgdbgiebpcdcilpfjo). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/olbfobobkknlbckgdbgiebpcdcilpfjo. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_olbfobobkknlbckgdbgiebpcdcilpfjo,
  title   = {Day One (olbfobobkknlbckgdbgiebpcdcilpfjo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/olbfobobkknlbckgdbgiebpcdcilpfjo},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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