Technical guides, Chrome Web Store policy explanations, Manifest V3 tutorials, and rejection-fix walkthroughs for extension developers.
Chrome extensions are small software programs that modify or add functionality to the Chrome browser. They are built using standard web technologies — HTML, CSS, and JavaScript — making them accessible to any web developer.
Discover profitable Chrome extension startup ideas, AI-powered browser tools, and SaaS opportunities developers are building right now. Learn how indie hackers are turning browser extensions into recurring revenue businesses.
1. Productivity & Workflow Enhancement 2. Security & Privacy Protection 3. Content Modification & Accessibility
A Chrome extension authenticator is a browser-based tool that generates Time-based One-Time Passwords (TOTP) or handles push authentication directly within Chrome. Instead of reaching for your phone, unlocking it, opening an app, and typing a code, the extension puts 2FA one click away — right in your browser toolbar.
Chrome's built-in DevTools are powerful, but they don't cover everything. The Chrome Web Store hosts nearly 112,000 extensions, with roughly 10,000 in the Developer Tools category — yet most are outdated, redundant, or poorly maintained. This guide cuts through the noise with 22 extensions that solve real, recurring development problems in 2026.
Google's Chrome Web Store review process has become stricter, slower, and more opaque. In 2026, the average review time ranges from 5 to 17 days, and each rejection sends you back to the end of the queue. The emails are automated, vague, and often cite policies without pointing to the exact violation.
Everyone wants to build the next unicorn SaaS. They raise millions, hire 50 people, burn cash for 18 months, and pray for product-market fit.Meanwhile, a quiet group of founders is building profitable, sustainable businesses with one developer, zero funding, and a Chrome extension that solves a single painful problem.
You build a Chrome extension.It works perfectly during development.You test everything locally.The popup works. The content scripts work. The API calls work. The extension behaves exactly how you expected.Then you upload it to the Chrome Web Store.You wait 4–7 days for review.