File Doctor｜Library, Component & Style Usage Scanner

File Doctor helps you discover external library usage, group findings by library, and quickly select usages to fix inconsistencies or migrate to target libraries.## Features- **Multi-scope scanning**: Scan current Selection, This Page, or the entire Document.- **Components**: Detect instances from external libraries; view counts and select all usages.- **Styles**: Includes Fill, Stroke, and Effect styles with visual previews where possible.- **Text Styles**: Lists text styles and lets you select usages.- **Variables (color and more)**: Detects variable bindings, resolves alias chains, shows collection/mode where available, and previews color variables.- **Numbers (unlinked values)**: Surfaces common numeric properties (e.g., radius, spacing, size, opacity, stroke weight) that aren’t linked to styles/variables.- **Grouping by library**: Results are grouped by library. A synthetic group for **Not in target library** highlights items not present in your configured libraries.- **Quick selection tools**: Click any item to select all its usages; group-level selection is supported.- **Filters**: Styles tab includes quick filters (Frame Fill, Text Fill, Shape Fill, Stroke, Effect). Numbers can be filtered by category.- **Settings modal**:- Configure your **Figma API Token** (stored locally via `figma.clientStorage`).- Manage **Target Libraries** (multiple file keys/URLs supported).- Toggle **Auto‑refresh libraries** before scans.- Handy link to open Figma **Account settings** to manage tokens.## Getting Started1. Open File Doctor in Figma.

2. If prompted, open Settings and set your **Figma API Token**:- Click “Open Account settings” to go to Figma’s settings page (`Help and account → Account settings`) and create a Personal Access Token.- Paste the token into the plugin and Save.

3. (Optional) Add one or more **Target Library** file URLs/keys to enable library grouping and “Not in target library” comparisons.

4. Choose a scan mode and run a scan:- Selection, This Page, or Full Document.

5. Explore results using tabs (Components, Styles, Numbers, Text Styles), apply filters, and click items to select their usages.

Notes:- A token is required to resolve target library keys/names and for enhanced variable data; core scanning still works without it.- Your token is stored locally using Figma’s client storage and is only used for direct Figma API calls.