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3 indicators in this extension

3 indicators
0 versions analysed

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What our analysis found

Grid Chord Visualizer is not yet reviewed by Extension Auditor. It comes from a trusted publisher and was last updated in June 2026.

Grid Chord Visualizer

Grid Chord Visualizer Chrome extension security report

ID: gefhpihgcoecidbgjiibijpfjhfmcgbc

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
0.3.1
Size
0.47 MB
Rating
0.0/5
Reviews
0
Users
21
Type
Extension
Updated
Jun 7, 2026
Category
Accessibility
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Trusted
Author
ucosarv
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
21

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Screenshots & videos

Screenshot 1
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Install growth

Item
Type
Severity
Description
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.

3 indicators in this extension

3 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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About this extension

Visualizes chord diagrams for Launchpad, Push, and other grid-based controllers.

Read the publisher’s full description

# Grid Chord Visualizer (English Description) A Chrome extension that automatically displays chord diagrams for grid controllers (Novation Launchpad, Ableton Push/Move, etc.) on chord chart websites. ## Key Features ### **Supported Sites** - E-Chords (English) - ChordWiki (Japanese) - U-FRET (Japanese) ### **Customizable Display Settings** - SVG size adjustment - Color presets (with custom color support) - Pad display modes (Note names, intervals, tensions, etc.) - Grid layouts (Perfect 4th Layout 8×8, 4×8, 5×5, 6×6, etc.) - Pitch shift (Transpose the entire grid layout up or down) - Auto Focus (Beginner-friendly: highlights common chord positions, for Perfect 4th Layout 8×8) - Note: This feature may not work well with complex chords ### **Convenient Features** - Toggle between automatic/manual execution on page load - Chord summary display (inline/panel display, duplicate removal) - Enlarged display on hover - Relative (Roman numeral) degree display from selected chord - Click: I → VI - Shift + Click: V → IV → III → II → VII ## What is Perfect 4th Layout? The most commonly used note arrangement pattern for grid controllers (such as Novation Launchpad's 5-Finger, Ableton Push's 4ths/Vert/Chromatic). - Vertical direction: 4th intervals (bottom to top: C→F→B♭) - Horizontal direction: semitone intervals (left to right: C→C♯) ## How to Use 1. Install the extension 2. Open a chord chart page on a supported site 3. Chord diagrams will automatically appear near chord names (in inline display mode) 4. Click the toolbar icon to customize display settings ## Privacy This extension only works on supported sites. Settings are stored only in your browser and no data is sent to external servers. We do not collect personal information or share information with third parties. # Grid Chord Visualizer (日本語ユーザー向け説明) コード譜サイト上のコード名にグリッドコントローラー(Novation Launchpad、Ableton Push/Move等)用のコードダイアグラムを自動的に追加するためのChrome拡張機能です。 ## 主な機能 ### **対応サイト** - E-Chords (英語) - ChordWiki (日本語) - U-FRET (日本語) ### **カスタマイズ可能な表示設定** - SVGサイズ調整 - カラープリセット(カスタムカラー作成可能) - パッド表示モード (音名、インターバル、テンション等) - グリッドレイアウト (Perfect 4th Layout 8×8、4×8、5×5、6×6等) - ピッチシフト (グリッドレイアウトの音程をずらす機能) - オートフォーカス (初心者向け: コードを押さえやすい場所を強調表示、Perfect 4th Layout 8×8用) - ※この機能は複雑なテンションコードでは上手く機能しません - 選択コードからの相対度数の表記(ローマ数字、ナンバー表記) ### **便利な機能** - ページ読み込み時の自動実行/手動実行の切り替え - コードサマリー表示 (インライン/パネル表示、重複排除) - ホバー時の拡大表示 - 選択したコードを基準に相対的なディグリー(度数)を表示する機能 - クリック:Ⅰ→Ⅵ→(クリア) - シフト+クリック:Ⅴ→Ⅳ→Ⅲ→Ⅱ→Ⅶ→(クリア) ## Perfect 4th Layout とは? グリッドコントローラーで最もよく使われる音の配置パターンです。 (Novation Launchpadの5-Finger、Ableton Pushの4ths/Vert/Chromaticなど) - 上下方向: 4度の音程差 (下から上にC→F→B♭) - 左右方向: 半音の音程差 (左から右にC→C♯) ## 使い方 1. 拡張機能をインストール 2. 対応サイトでコード譜ページを開く 3. コード名の近くに自動的にコードダイアグラムが表示されます (inline表示時) 4. ツールバーアイコンをクリックして、表示設定をカスタマイズできます ※設定がうまく反映されない場合は、ページをリロードしてください ## プライバシー この拡張機能は対応サイト上でのみ動作します。 設定情報はお使いのブラウザ内にのみ保存され、外部サーバーへのデータ送信は一切行いません。 個人情報の収集や第三者への情報提供も行いません。

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URLs
3

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3 indicators in this extension

3 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

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Version
Size
Verdict
Findings
Permhash
0.3.1
Latest
0.47 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
0.3.0
0.47 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
0.2.0
0.47 MBNot scanned—
49a25f9feefaffecad0fcd30c50dc9331cff8b55ece53def6285c09e17e6f5d7
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