Stable signalNo paid features detectedHigh-risk permissions

ふりがな付与機能・サテライトオフィス

サテライトオフィス・ふりがな付与機能はChromeブラウザの拡張機能に追加してから、日本語のウェブサイトの表示の時に漢字にふりがな（ルビ）を付けることができます。

Users1MCurrent public install base

Rating4.0Store average score

Reviews20Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

ふりがな付与機能・サテライトオフィス Media preview

3 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.05

Latest

4.05

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data

----

7-day growthFlat

00%

30-day growthNo data

----

Technical snapshot

Version, languages, and crawl freshness

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

Version1.0.0.3

ManifestV3

Size14.96MiB

Languages2English / 日本語

Published--

Store updated--

Last crawled--

Overview

Product summary

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

サテライトオフィス・ふりがな付与機能はChromeブラウザの拡張機能に追加してから、ブラウザのツールバーに「ふりがな」ボタンを追加されます。

日本語のウェブサイトの表示の時に「ふりがな」ボタンを押すと漢字にふりがな（ルビ）を自動で付けることができます。

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.9Average computed only from synced review bodies below

Reviews with text13Synced review bodies

Total ratings / reviews20Chrome Web Store public rating/review count

Store average score: 4.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Pepe Ochoa2023年4月18日

Works very nicely! Tested on MS Edge. Sadly, it seems it refuses to work on pages with a lot of text (e.g., Wikipedia). It would be perfect if it had adaptive furigana size, or if it had an option to add furigana only to selected text.

Firdavs Dustmatov2023年2月2日

このアプリ有難い！助かっています！

陳昱綺2022年5月29日

助かります！！！ありがとうございます！！！

Showing 13 results

1 2

Similar and related extensions

Review related products from the Chrome Web Store detail page.

mirigana

Accessibility

Adding furigana to kanji on Twitter

QRコード機能・サテライトオフィス

Accessibility

ChromebookやChromeブラウザで、QRコードをスキャンし、WEBページを開く事が可能です。また、スキャン履歴ほ保存や、開いているURLのショートURLの作成、開いてるURLのQRコードの作成が可能です。

オクリンクプラス Webページスクリーンショット機能

Education

オクリンクプラスのカードにWebページのスクリーンショットを挿入し、リンクを埋め込むことができます！

rikaikun

Education

rikaikun shows the reading and English definition of Japanese words when you hover over Japanese text in the browser.

TFabTile

Workflow & Planning

TFabWorksのwebアプリケーション「TFabTile」のchrome拡張機能です

Furigana Plus

Tools

振り仮名+，漢字の読みを示すために，片仮名も翻訳できるように。

AI product read

Automatically adds furigana (ruby reading annotations) to kanji characters on Japanese web pages when the user clicks the extension button

Helps users read Japanese web pages by providing phonetic reading guides (furigana/ruby text) above kanji characters, solving the difficulty of reading unfamiliar or complex kanji

User installs extension → browses any Japanese web page → clicks 'ふりがな' button in popup → content script walks DOM tree finding kanji text nodes → background script uses Kuroshiro/Kuromoji to generate hiragana readings → ruby elements are inserted above kanji in the page DOM. User can customize furigana size and color in settings.

Target users: Japanese language learners / Native Japanese readers encountering unfamiliar kanji / Users needing accessibility support for reading kanji-heavy content

Extension name includes 'サテライトオフィス' (Sateraito Office) suggesting it may be part of a larger product suite by Sateraito Inc., but the extension itself is fully standalone with no account or service dependency
Could not verify if the vendor's main product (Sateraito Office) has paid tiers that might relate to this extension, but the extension source shows no integration

Monetization

No paid features detected

No payment gating, subscription logic, premium tiers, or billing UI found anywhere in the source. The 'subscribe' keyword match is from toastr.min.js AMD module loader pattern — a notification library, not subscription functionality. The 'payment' matches are in library documentation examples. No Stripe, payment APIs, or upgrade prompts exist.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension operates entirely locally with no authentication flow. It uses chrome.storage.local for settings, no API calls to external services, and no account system. All keyword matches for 'token', 'account', 'session', 'userid', 'signin' are from third-party library code (kuromoji tokenizer, lodash, async.js) — code comments or generic module patterns, not actual login functionality.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage、tabs
主机权限覆盖范围较宽
同时具备浏览数据与站点访问能力

Publisher

Sateraito Office

Independent publisher

Email: [email protected]
Phone: --
Address: --

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access