Extension Library
Extend Nova with new features, languages, themes, and more.
Most Popular Extensions
- Prettier⁺
- by Toni Förster
- 2777 Recent Installs
- The Swiss Army knife for formatting — fast, reliable, and built on Prettier.
- Beautify
- by Patrick A. Vuarnoz
- 879 Recent Installs
- Format Javascript, Typescript, JSON, CSS, SCSS, LESS, HTML and XML using JS-Beautify.
- Claude Code Bridge
- by okapi-ca
- 834 Recent Installs
- Native Claude Code integration for Nova. The MCP bridge wires the Claude Code CLI to your editor (selection sharing, inline diff review, file ops). An opt-in chat panel runs Claude via the Anthropic SDK or your existing Claude Pro/Max subscription — slash commands, live model picker, streaming reasoning, and a real in-window terminal powered by node-pty. Resume any past session from the sidebar in one click.
- Text Tools
- by biati
- 771 Recent Installs
- Sort, Transform, Filter, Delete Duplicates, Encode, Decode, Expand and Shrink Selection, Align Selection and much more...
- Sass
- by Vine Code Limited
- 533 Recent Installs
- Automatically compile SCSS and Sass files after saving.
- PHPLint
- by Vine Code Limited
- 422 Recent Installs
- Check PHP syntax on save and show diagnostics in Issues.
- SQL
- by Toni Förster
- 249 Recent Installs
- SQL language support for Nova editor — Tree-sitter syntax highlighting, code folding, completions, and hover for multiple dialects.
- GitHub
- by Toni Förster
- 240 Recent Installs
- Browse, manage, and triage GitHub issues and pull requests directly from Nova’s sidebar.
- Automatic Tasks
- by Little Green Man Ltd
- 228 Recent Installs
- Automatically offers Node (npm, yarn, pnpm, bun), Composer, Taskfile, Maidfile, just, Deno, Make, Laravel artisan and VS Code tasks as Nova Tasks.
- Astro
- by John Lindop
- 208 Recent Installs
- Syntax highlighting, linting and autocomplete for .astro files
- AI Assistant
- by Hendrik Meinl
- 122 Recent Installs
- AI Assistant for Nova
- JsMin
- by Vine Code Limited
- 120 Recent Installs
- Automatically minify JS files on save.
- HCL
- by Eiara Limited
- 116 Recent Installs
- Language support for Hashicorp's Terraform, Packer, and HCL.
Most Popular: Languages
- SQL
- by Toni Förster
- 249 Recent Installs
- SQL language support for Nova editor — Tree-sitter syntax highlighting, code folding, completions, and hover for multiple dialects.
- Astro
- by John Lindop
- 208 Recent Installs
- Syntax highlighting, linting and autocomplete for .astro files
- HCL
- by Eiara Limited
- 116 Recent Installs
- Language support for Hashicorp's Terraform, Packer, and HCL.
- Python
- by Dan Watson
- 86 Recent Installs
- Batteries-included Python support for Nova.
- YAML
- by Rob Anderson
- 75 Recent Installs
- YAML validation based on JSON schemas, including kubernetes
- TypeScript LSP
- by John Lindop
- 75 Recent Installs
- TypeScript and JavaScript completion and linting, powered by TypeScript 7's language server
- Java
- by ParkCedar Pty Ltd
- 70 Recent Installs
- Complete Java development support with Eclipse JDT.LS, tree-sitter syntax highlighting, intelligent code completion, navigation, refactoring, and real-time diagnostics.
- JSON
- by Cameron Little (deprecated)
- 59 Recent Installs
- Advanced JSON support for Nova
- XML
- by Rob Anderson
- 51 Recent Installs
- Adds XML linting, schema support and formatting to Nova
- TypeScript
- by Cameron Little (deprecated)
- 46 Recent Installs
- Advanced TypeScript and JavaScript language support for Nova
- LaTeX
- by Marco Varisco
- 37 Recent Installs
- Adds support for LaTeX.
- Python
- by CreativeCodeWorks
- 35 Recent Installs
- Full featured Python Plugin for Nova, supports Jedi Autocomplete, PyFlakes, PyLint, YAPF, Rope, McCabe and lots more.
Most Popular: Themes
- Catppuccin
- by Holler
- 59 Recent Installs
- Catppuccin for Nova
- One Dark
- by Benjamin Høegh
- 47 Recent Installs
- Atom One Dark theme for Nova.
- Coda Classic
- by Phil Buchanan
- 45 Recent Installs
- Coda Classic syntax highlighting theme.
- Material Theme
- by Material Theme
- 38 Recent Installs
- The most epic theme for Nova editor
- Alabaster
- by Jon Clayden
- 34 Recent Installs
- Alabaster, a minimal theme by Niki Tonsky, ported to Nova.
- Nord Theme for Nova
- by Gwyneth Llewelyn
- 32 Recent Installs
- An implementation of Arctic Ice Studio's Nord colour scheme for Nova
- Goose Palette
- by Arnan de Gans
- 31 Recent Installs
- A palette based on 'Panic Palette' from Coda 2. Some tweaks and additions to match the Nova window colors where applicable.
- GitHub Themes
- by Agustin Burset
- 30 Recent Installs
- Themes based on GitHub's official VS Code themes.
- Monokai Pro
- by Tony Keiser
- 26 Recent Installs
- This is an unofficial Monokai Pro theme by Tony Keiser. Credit goes to Monokai Pro (https://monokai.pro) and its orginal creator. This plugin includes the default theme and the original four filters: Machine, Octagon, Ristretto, and Spectrum. Also includes two new filters: Light and Warm.
- Altomar
- by Miguel Avila
- 26 Recent Installs
- 🪸 Calm as the sea, Minimal as Subliminal.
- Candy Pine
- by Candy Pine
- 26 Recent Installs
- Candý Pine is a soft, harmonious and candy-inspired dark theme, based off of the beautiful Rosé Pine.
- Base16 Tomorrow
- by Sterling Anderson
- 25 Recent Installs
- Nova Theme based off of the Base16 Tomorrow color scheme by Chris Kempson (https://github.com/chriskempson/base16-tomorrow-scheme)
Recent Extensions
- Offline MVP
- by Swipht Group
- 0 Recent Installs
- Offline docset search, payload verification, and toolchains for developers working without a network connection.
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- Air Traffic Control (ATC)
- by Swipht Group
- 0 Recent Installs
- Run and coordinate coding agents from Nova: Claude Code, Codex, Cursor, Antigravity, OpenCode, Pi, JetBrains Junie, and Grok. Parallel flights in isolated Git worktrees with setup commands, started from any branch or your uncommitted changes, live transcripts, diff review with inline comments, per-turn checkpoints with undo, plan approval, flights from GitHub issues, fan-out over files and TODO comments, multi-leg flight plans, flights that wait for others, traffic alerts for conflicting flights, verify and fix until green (or fix failing tests in your checkout), steering running agents, recent prompts, fallback agents, a daily budget, flight search, merge (squashed or one commit per turn) or pull request, agent races (including best-of-N with one agent) with an AI judge, cross-agent handoffs and automatic second opinions.
- VB.NET
- by Swipht Group
- 0 Recent Installs
- Visual Basic .NET editing for Nova, with syntax, symbols, completions, clips, formatting, and .NET build, run, watch, test, publish, NuGet packages, project references, and diagnostics.
- COBOL
- by Swipht Group
- 0 Recent Installs
- COBOL editing for Nova in fixed and free format, with syntax, embedded SQL, symbols, copybook-aware completions, navigation, references, and renaming, record layouts, clips, format, alignment, and sequence-area tools, and GnuCOBOL build, run, debugging, and diagnostics.
- Pascal
- by Swipht Group
- 0 Recent Installs
- Pascal and Object Pascal editing for Nova, with syntax, symbols, completions, clips, formatting, and Free Pascal build, run, and diagnostics.
- Motorola 68000 Additions
- by Maple Street Games
- 0 Recent Installs
- 68000 assembly support: Tree-sitter syntax highlighting, symbols, folding, completions, the m68k-lsp language server, and vasm build tasks.