Free tools Windows power users keep installed
One-click scans. No signup required.
There is no single set of ten VS Code extensions that suits every developer. The right choices depend on your language, project conventions, and whether you work locally or in a remote environment. Because no verified author list or personal-use notes are available here, this guide presents ten practical extension categories and candidates—not a claim about one person’s indispensable setup.
How to choose extensions that earn a place in your setup
Start with a task you actually need to do: language support, formatting, linting, Git history, diagnostics, AI assistance, or remote development. Before installing anything, check its README, contributed features, changelog, dependencies, publisher, and extension ID on the Marketplace. An extension’s name alone is not a reliable way to identify it.
- Fit: Does it support your language, framework, repository, and team conventions?
- Overlap: Does VS Code or another installed extension already do the job?
- Cost of setup: Will configuration improve your workflow, or add noise and maintenance?
- Execution location: Does it need to work with files and tools on your local machine or on a remote host?
- Trust and maintenance: Is the publisher the one you expect, and does the listing show credible maintenance activity?
The VS Code Marketplace identifies extensions by publisher and extension ID, and its details page can show the README, feature contributions, changelog, and dependencies. Microsoft’s Extension Marketplace documentation also notes that extensions have the same permissions as VS Code. Since VS Code 1.97, the first installation from a third-party publisher prompts a publisher-trust confirmation; Marketplace packages are signed and VS Code verifies their signatures during installation. A trust prompt is not a guarantee that an extension is appropriate for your project, so check the publisher and fit yourself.
Ten extension candidates, organized by the job they do
These are candidates to evaluate, not a universal ranking. In particular, several Marketplace listings below should be checked directly for their current workflows and feature boundaries before you rely on specific capabilities.
Recommended Free Tools
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
1. GitHub Copilot: inline assistance and chat
Consider GitHub Copilot if you want coding suggestions as you type, conversational assistance, or AI-assisted edits. The GitHub Copilot Marketplace listing describes inline suggestions and also lists multi-file edits and agent mode. Its description says it “Provides inline coding suggestions as you type”; that is the publisher’s description, not an independent performance finding. Generated code can be wrong or unsuitable, so review it as you would other code. The listing describes a Copilot Free signup path as well as subscription access; check the listing for current regional availability and terms. It says current Copilot Chat releases require the latest VS Code release.
2. Microsoft Python: a Python workflow foundation
For Python projects, Microsoft’s Python extension documentation describes broad language-workflow support. It installs Pylance, Python Debugger, and Python Environments as optional companion extensions by default. Python Environments is actively developed, with rollout controlled through settings or staged assignment, according to the repository. Treat formatting, linting, and Jupyter support as separate project decisions rather than assuming one extension covers every Python need.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
3. Prettier: formatting candidate for projects that use it
Prettier is a candidate to assess when a project uses automated formatting. Confirm its current supported workflows and setup in the Prettier Marketplace listing before selecting settings or recommending it to a team.
4. ESLint: linting candidate for JavaScript-related projects
ESLint may be relevant when a repository uses ESLint, but the extension listing should be your source for current workflow and setup details. Check the ESLint Marketplace listing and your project configuration before adding it.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
5. GitLens: Git-history candidate
If you want Git history surfaced in your editor, evaluate GitLens against your existing Git tools and the needs of your repository. Confirm its current capabilities and any plan boundaries in the GitLens Marketplace listing.
6. Error Lens: inline-diagnostics candidate
Error Lens is a candidate for making diagnostics more visible in the editor. Check the Error Lens Marketplace listing for what it currently surfaces and how its configuration affects visual noise in your workflow.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
7–10. Add only tools your project actually needs
The evidence available for this guide does not establish four more named extensions with enough verified detail to recommend them responsibly. Rather than pad the list with guesses, choose any additional extensions by concrete need: for example, notebook support, a project-specific language tool, or tooling required by your remote workflow. Check the publisher’s Marketplace entry and the repository’s own setup guidance before installing. A list of ten is not a reason to add extensions that duplicate built-in features or solve problems you do not have.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Remote development changes where extensions run
In VS Code’s remote-development model, workspace extensions run where the project is located, while UI extensions run locally. That distinction matters for extensions that depend on shell scripts, Node APIs, or access to local versus remote files. Microsoft’s remote extension support documentation explains the local and remote execution model. If you use SSH, development containers, WSL, or Codespaces, verify that an extension supports the environment where its work must happen.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsBest Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Settings Sync does not synchronize extensions to or from SSH, development-container, or WSL remote windows, according to Microsoft’s Marketplace documentation. Do not assume that an extension installed in your local window will be available in a remote workspace.
Install, test, and manage extensions deliberately
- Identify the intended extension. In the Marketplace, confirm the publisher and extension ID, then inspect its README, features, changelog when available, and dependencies.
- Install from the Marketplace or a VSIX. Review the publisher-trust confirmation when it appears; signature verification does not replace checking whether the extension suits your work.
- Check behavior in the right workspace. For remote development, make sure the extension is installed or running in the appropriate local or remote context.
- Keep or remove it based on usefulness. VS Code lets you disable or uninstall extensions, install another version, and manage automatic updates.
- For a team, document recommendations. Workspace recommendations can communicate a proposed toolset without implying that every extension is required for every developer.
Build a smaller list around your actual workflow
A useful extension setup is a set of tools that solve distinct, recurring problems—not a target number. Begin with the language and repository needs, add formatting or linting only when they match project standards, and evaluate Git, diagnostics, AI, and remote-development tools on their own merits. Revisit the list when tools overlap, become noisy, or no longer fit the project.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
