5 Chrome Extensions Every Side Project Developer Needs in 2026

Side projects live in the browser. You write code in VS Code, but everything around the code happens in Chrome: documentation lookups, GitHub pull requests, deployment dashboards, design references, analytics pages, cloud consoles. Your browser is not a secondary tool. It is the connective tissue between all the other tools.

The right Chrome extensions turn that connective tissue into something more structured. Here are five extensions that solve real problems for developers who juggle multiple projects outside their day job.

1. STACKFOLO: Project Dashboard in Your New Tab

What it does: Replaces your new tab page with a project management dashboard. Each project has its own resources, tasks, timeline, and GitHub integration. You switch between projects and your entire browser context changes with you.

Why it matters for side projects: The core problem with managing multiple side projects is context switching. You have three repositories, each with its own documentation, its own deployment pipeline, and its own set of tasks. STACKFOLO puts all of that in one place, accessible every time you open a new tab.

Key features for side project developers:

• AI Smart Save (Alt+Shift+S): Saves the current page with AI-generated purpose, memo, and rating. No more mystery bookmarks.
• GitHub commit timeline: See your recent commits across projects without navigating to GitHub.
• Goal tracking with Gantt charts: Set milestones for your MVP launch and track progress visually.
• Routine Blocks: Schedule daily coding habits in a visual weekly grid. Consistency beats motivation.
• Subscription tracking: See how much each project costs you monthly across all services.

Pricing: Free for 5 projects and 100 archived resources. Pro for unlimited projects with cloud sync.

Try STACKFOLO on Chrome Web Store →

2. Refined GitHub: A Better GitHub Experience

What it does: Adds interface improvements to GitHub that should probably be built in. Tab-sized indentation in code views, navigation improvements, comment enhancements, and several dozen small quality-of-life fixes.

Why it matters for side projects: You spend more time reading code on GitHub than you think. Pull request reviews, issue threads, and code browsing are a significant part of any project workflow. Refined GitHub smooths out the rough edges of GitHub’s interface without replacing it.

Notable improvements:

• One-click file tree in code views
• Reaction avatars on comments
• Wait-for-CI button on pull requests
• Mark issues and PRs as unread
• Whitespace toggle in diffs

Pricing: Free and open source.

3. Wappalyzer: Identify Tech Stacks Instantly

What it does: Detects the technologies used on any website you visit. Frameworks, CMS platforms, analytics tools, payment processors, CDNs, and more.

Why it matters for side projects: When you are researching competitors or exploring how other projects are built, knowing their tech stack saves hours of guessing. Visit a landing page and Wappalyzer tells you they are using Next.js, Vercel, Stripe, and PostHog. That information shapes your own technology decisions.

It is also useful for learning. When you see a well-built web app, Wappalyzer shows you what powers it. You can study the same tools and patterns in your own projects.

Pricing: Free for basic detection. Paid plans for bulk lookups and API access.

4. JSON Viewer: Format JSON in the Browser

What it does: Automatically formats JSON responses in the browser with syntax highlighting, collapsible nodes, and clickable URLs. Works on any page that returns raw JSON.

Why it matters for side projects: If you build APIs, you open JSON responses in the browser constantly. Without a formatter, you get a wall of unformatted text. With JSON Viewer, you get a navigable tree structure with search functionality.

This sounds like a small thing, but consider how many times per day you check an API endpoint during development. Multiply that by the time spent visually parsing unformatted JSON. A formatter pays for itself in the first hour.

Features worth noting:

• Syntax highlighting with multiple themes
• Collapsible/expandable nodes for large responses
• Clickable URLs within JSON data
• Works on local development servers (localhost)
• Raw/formatted toggle

Pricing: Free.

5. Vimium: Keyboard-Driven Browsing

What it does: Adds Vim-like keyboard navigation to every web page. Press f to show clickable link labels, use j/k to scroll, gg to go to top, and dozens of other shortcuts.

Why it matters for side projects: Developers who use Vim or Vim keybindings in their editor already think in keyboard shortcuts. Vimium extends that mental model to the browser. Instead of reaching for the mouse to click a link, you press two keys.

The speed improvement is real but secondary. The primary benefit is flow state preservation. Every time you move your hand to the mouse, there is a micro-interruption in your thought process. Keyboard navigation eliminates that interruption.

Essential commands:

• f: Show link labels (click any link with two keystrokes)
• j/k: Scroll down/up
• H/L: Go back/forward in history
• t: Open new tab
• x: Close current tab
• /: Search the page

The learning curve is about a week. After that, mousing feels slow.

Pricing: Free and open source.

Honorable Mentions

A few more extensions that did not make the top five but are worth checking:

• Octotree: File tree sidebar for GitHub repositories. Especially useful for large repos.
• daily.dev: Developer news feed in your new tab. Good if you want industry news instead of a project dashboard.
• ColorZilla: Color picker and eyedropper. Useful when you are building UI and need to match colors from reference designs.
• React Developer Tools / Vue.js devtools: Framework-specific debugging. Essential if you work in those ecosystems.

Choosing Your Stack

The goal is not to install all of these. Browser extensions consume memory, and too many of them slow everything down. Pick the ones that address your actual pain points:

• Context switching between projects? Start with STACKFOLO.
• Spending a lot of time on GitHub? Add Refined GitHub.
• Building or debugging APIs? JSON Viewer is essential.
• Keyboard-first workflow? Vimium changes how you browse.
• Researching competitor products? Wappalyzer gives you instant tech stack insights.

Install one or two, use them for a week, and see if they stick. The best extension is the one you actually use daily, not the one with the most features.

Side projects already compete with your day job, your sleep, and your personal life for attention. The right tools do not add complexity. They remove friction from the work you are already doing.