Functionality & UI
Stable signalUnknownLow-risk permissions
Sentence Case Formatter icon

Sentence Case Formatter

Uppercase the first letter of each sentence in a clean popup.

Users0Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

Sentence Case Formatter Media preview

1 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

000002026年6月9日2026年6月12日2026年6月15日Latest: 0
Rating trend

30-day rating change

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

Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

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

1-day growthFlat
0--
7-day growthFlat
0--
30-day growthFlat
0--
Technical snapshot

Version, languages, and crawl freshness

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

Version1.0.0
ManifestV3
Size11.66KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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

Sentence Case Formatter is a lightweight Chrome extension that helps users quickly format text by capitalizing the first letter of each sentence.

The extension allows users to paste text into a simple popup and instantly convert it so that every sentence starts with an uppercase letter. Common sentence boundaries such as periods, question marks, exclamation marks, and line breaks are automatically detected. The formatted text can then be copied with one click.

All text processing is performed locally inside the extension popup. The extension does not access web pages, does not connect to external servers, and does not collect, store, or share any user data. No permissions are required, and the extension works completely offline.

Sentence Case Formatter is useful for writers, students, content editors, and anyone who wants a quick and reliable way to clean up text formatting directly in the browser.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

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.