# Krishhmaaya Innovations > Browser-native productivity tools for QR workflows, tab navigation, AI discovery, and printer diagnostics. Free to use. No accounts required. Krishhmaaya Innovations builds focused Chrome extensions and web utilities — one clear job per product, zero setup friction. Every product is free, open about its permissions, and designed around a task you hit repeatedly in a browser. ## Products - [QRHub](https://kminnovations.dev/products/qrhub): Scan QR codes from screenshots or web images, and generate QR codes for links, text, and Wi-Fi — without leaving the browser tab. - [TabSwitch](https://kminnovations.dev/products/tabswitch): Keyboard-first Chrome extension for instant tab navigation. Jump to any open tab in under a second without touching the mouse. - [PrinterTools](https://kminnovations.dev/products/printertools): Free browser-based printer test pages and diagnostics. No software download required. Works with any printer. - [Aaevolis](https://kminnovations.dev/products/aaevolis): A curated hub of 88+ AI tools organized by category, accessible in one click from Chrome. Eliminates bookmark sprawl for AI power users. - [PromptStash](https://kminnovations.dev/products/promptstash): Save, search, and copy AI prompts in one click. Works with ChatGPT, Claude, Gemini, Perplexity, and any AI tool. Free tier (15 prompts) + Pro ($3.99 one-time, unlimited prompts + variable templates). ## About Krishhmaaya Innovations is a small independent studio focused on browser-native utilities. Products are published as Chrome extensions or web tools. All products are free and designed to minimise permission requests. - Website: https://kminnovations.dev - GitHub: https://github.com/krishhmaaya-innovations - Contact: kminnovations.contact@gmail.com ## Legal - [Privacy Policy](https://kminnovations.dev/privacy): Data handling for the website and extension products. - [Terms of Use](https://kminnovations.dev/terms): Usage terms for the site and linked tools. ## Optional: Full content - [Full LLM content](https://kminnovations.dev/llms-full.txt)