Boost Your VSCode Productivity: 60+ Must-Have Extensions for Frontend Developers

This article shares more than 60 VSCode extensions that the author uses daily, grouped into five categories: optimizing appearance, functional extensions, improving coding efficiency, code formatting, and other fun plugins.

Optimizing Appearance

Better Comments

A comment‑highlighting extension that displays different comment types in distinct colors for quick visual identification.

Bracket Pair Colorizer / Bracket Pair Colorizer 2

Highlights matching brackets with the same color and draws a line to the matching pair when a bracket is selected.

Highlight Matching Tag

Underlines matching HTML tags when the cursor is placed on a tag.

Chinese

Changes VSCode interface language to Chinese.

Color Highlight

Shows color values directly in CSS files, highlighting the actual color.

Community Material Theme / Material Theme

Provides a collection of themes; the author uses the "Material Theme Palenight High Contrast" variant.

Material Theme Icons

Changes file icons according to the selected theme.

Error Gutters

Shows red wavy underlines for syntax errors.

Image preview

Displays a small preview window when hovering over image URLs in code.

indent-rainbow

Colors each indentation level with a different hue.

Indenticator

Shows a vertical line indicating the current indentation level when a block is selected.

Trailing Spaces

Visually marks trailing whitespace characters.

VSCode Great Icons

An alternative icon theme that some users prefer over Material Theme Icons.

Feature Extensions

AZ AL Dev Tools / AL Code Outline

Provides an outline view for AL code, adding an "AL OUTLINE" option in the file explorer.

Code Runner

Runs code snippets directly inside VSCode and shows results in the console.

CodeIf

Searches GitHub, Bitbucket, and GitLab for common variable names, helping developers choose better identifiers.

Color Info

Displays detailed color information (RGB, HSL, CMYK, HEX) in a small popup.

Code Spell Checker

Highlights misspelled words in code and allows custom dictionaries.

Debugger for Chrome

Enables Chrome‑style debugging directly in VSCode, creating a .vscode folder with launch.json automatically.

Git History

Shows a list of file commit history via the "Git: View File History" command.

GitLens — Git supercharged

Displays inline Git blame information for each line of code.

LeetCode

Allows solving algorithm problems directly inside VSCode.

Local History

Tracks local file changes and stores snapshots in a .history folder.

Open in Browser

Opens HTML files in the default browser via a right‑click command.

Partial Diff

Provides a lightweight alternative to Beyond Compare for comparing selected text fragments.

Postcode (Postman)

Integrates Postman request creation directly inside VSCode.

Project Manager

Facilitates quick switching between multiple projects without opening new windows.

Quokka.js

Shows real‑time evaluation results of selected code.

Improving Coding Efficiency

Auto Import

Automatically adds missing import statements for TypeScript.

Auto Rename Tag

Renames the matching closing tag when the opening tag is edited.

change-case

Quickly converts variable names between camelCase, snake_case, PascalCase, etc.

CSS Peek

Allows jumping from a CSS class name to its definition.

Code Formatting

Beautify

Formats code, though the author prefers using ESLint + Prettier.

ESLint

Provides linting based on configurable rules defined in .eslintrc.js.

Prettier – Code formatter

Formats code according to a .prettierrc.json configuration.

vetur / volar

Provides Vue language support; volar is recommended for Vue 3.

Other Fun Plugins

小霸王 (Gamepad)

Installs a simple game that can be launched from a gamepad icon in the sidebar.

Emoji

Inserts emoji characters into code, useful for comments or variable names.

Settings Sync

Synchronizes VSCode settings and extensions across machines via the cloud.

ECMAScript Quotes Transformer

Converts between template strings and regular string concatenation.

embrace

Wraps selected code with quotes or brackets instantly.

File Utils

Provides commands for creating, copying, moving, renaming, and deleting files and folders.

javascript console utils

Generates console.log statements for selected variables with a shortcut.

json2ts

Converts JSON data into TypeScript type definitions.

koroFileHeader

Automatically inserts file and function header comments based on settings.json.

//自动生成注释插件  文件头部注释
  "fileheader.customMade": {
    "Author": "一尾流莺",
    "Description": "",
    "Date": "Do not edit",
    "LastEditTime": "Do not edit",
    "FilePath": ""
  },
  //自动生成注释插件  函数注释
  "fileheader.cursorMode": {
    "description": "",
    "param": "",
    "return": ""
  }

Mithril Emmet

Generates Mithril component scaffolding (now largely built into VSCode).

Path Intellisense

Provides autocomplete for file paths when importing modules.

Npm Intellisense

Offers intelligent suggestions for npm package imports.

px to rem & rpx (cssrem)

Automatically converts pixel units to rem or rpx.

Turbo Console Log

Generates customizable console.log statements with file name, line number, and optional emojis.

Code Snippet Plugins

Various snippet extensions (JavaScript ES6, Jest, HTML, Vue, etc.) that expand short abbreviations into full code blocks.

JavaScript (ES6) code snippets

Jest Snippets

HTML Snippets

Vue VSCode Snippets

Vue 3 Snippets