#browser Development Tutorials & Tips | Roast Dev

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How to Create and Use userChrome.css in Firefox

Firefox allows interface customization using a file called userChrome.css. This file can change how Firefox looks by applying custom CSS to its interface. Below is a simple guide to set it up, using "...

05.04.2025 0 Read More

AI x Browser's future :

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08.04.2025 0 Read More

AI x Browser's future and next-coming concept by me:

Future Portal and AI Browser Concept Report 【Introduction】 Today, I’m basically using ChatGPT as a browser replacement. The old way of browsing — Googling, clicking through a...

08.04.2025 0 Read More

How We Made DevUtils.lol Load in Under 1 Second — Everywhere. No Backend. No Bills.

What if I told you… your browser can do more than you ever imagined? A while back, I set out to build a suite of developer tools that felt native, required no backend, didn’t depend on fancy infr...

16.04.2025 0 Read More

How to Use WebAssembly to Speed Up CPU-Intensive Tasks in the Browser

JavaScript is powerful, but when it comes to CPU-intensive tasks like image processing, cryptographic operations, or simulation logic, performance can become an issue. This is where WebAssembly (Wasm)...

19.04.2025 0 Read More

How to Render Large 3D Models in the Browser Using WebGPU

WebGPU is the next-generation graphics API for the web, offering modern access to GPU hardware for high-performance rendering and computation. If you’ve struggled with limitations in WebGL when rend...

19.04.2025 0 Read More

How a Browser Works: DNS, HTTP Request, DOM, CSSOM

Understanding how browsers work is a game-changer to become a better developer, problem solver, and all-around tech badass. Step-by-Step: How the Browser Works 1. When we hit a domain e.g. co...

20.04.2025 0 Read More

Stop Relying on Just LocalStorage: Others are powerful too

When building modern web applications, efficient client-side data management is important. LocalStorage often comes to mind, but the browser offers powerful storage options, including localStorage, se...

22.04.2025 0 Read More

🍪 “Wait, Cookies Know My Name?!” — A Tech Tale You Didn’t Know You Were Living

Picture this: You walk into your favorite café, and the barista smiles, “Hey! Your usual caramel latte?” You nod, amazed they remember. Now imagine the internet doing the exact same thing — but...

22.04.2025 0 Read More

Building Real Multi-Account Browsers in 2025: The Future of Fingerprint Evasion

Spoofing is dead. If you're still using plugins or shady "anti-detect" hacks, you're already flagged.In 2025, the real threat to privacy and automation isn't cookies—it's browser fingerprinting. Whe...

23.04.2025 0 Read More