Workflow & Planning
Growth signalUnknownMedium-risk permissions
Letterhead icon

Letterhead

Curate posts and pages to your Letterhead account

Users105Current public install base
Rating5.0Store average score
Reviews3Public review volume
Manifest versionV3Extension platform version
7-day growth+6Net users gained this week
7-day growth rate+6.06%Relative weekly velocity
Preview

Letterhead Media preview

1 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

971001031051082026年6月9日2026年6月12日2026年6月15日Latest: 105
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
5.00
Latest
5.00
30-day rating change
0.00
4.904.955.005.055.102026年6月9日2026年6月12日2026年6月15日Latest: 5.00
2026年6月9日2026年6月15日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthDeclining
-2-1.87%
7-day growthGrowing
+6+6.06%
30-day growthGrowing
+4+3.96%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.5.7
ManifestV3
Size5.68MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Letterhead helps you create and send your newsletters by making it easier to curate content from around the web.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 3 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
0
1★
0
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.