Tutorials - Category - Techstay's Tech Blog

A Tutorial on Using Some AI Agents

Wed, 14 Jan 2026 00:00:00 +0000

Recently, the topic of AI agents has been very hot. I’ve been learning about it too and made a summary of several agents I’ve used.

Models

The most popular models across the internet are still those from Anthropic, Google, and OpenAI. However, since their servers are overseas, it’s a bit troublesome to use them in China. Additionally, overseas models are quite expensive. So I’ve been using the GLM Coding Plan, which is much more affordable.

Firefox Browser Guide

Wed, 19 Nov 2025 00:00:00 +0000

I’ve tried many browsers over the years, but I keep coming back to Firefox. The deciding features for me were simple: opening bookmarks in a new tab and showing search results in a new tab. I was surprised that mainstream browsers like Chrome and Edge don’t provide these small conveniences, so Firefox became the obvious choice. This article documents some of the Firefox settings and tweaks I use.

Feature Customization

Enable Vertical Tabs

Right-click on an empty area of the Firefox toolbar and choose “Customize Toolbar” — this lets you heavily customize the browser’s UI to your taste. Arrange the toolbar and other UI elements however you prefer.

🛠️ ContextMenuForWindows11

Wed, 04 Jun 2025 00:00:00 +0000

One of the most criticized aspects of Windows 11 is its context menu, which splits the original menu functions into a secondary menu, making operations more cumbersome. As a result, many people choose to revert the context menu to the traditional style. However, some users prefer the Windows 11 context menu. So, is it possible to add items directly to the Windows 11 context menu? Of course! Today, I want to introduce ContextMenuForWindows11, a tool that allows you to customize the Windows 11 context menu and set it up just the way you like.

KeePassXC Password Manager

Mon, 26 Dec 2022 00:00:00 +0000

KeePassXC is a free and open-source password manager with a wealth of powerful features to strongly protect your passwords. If you have registered many accounts, can’t remember your passwords, and often need to reset them, you should definitely try KeePassXC. It will ensure you never have to worry about forgetting your passwords again!

Getting Started

Download and Install

First, go to the official website to download and install KeePassXC.

Using Ventoy to Create a Universal Bootable USB Drive

Sun, 11 Dec 2022 00:00:00 +0000

Friends who often install operating systems should be very familiar with making bootable drives, as it is a necessary step every time an operating system is installed. If the operating system to be installed is different from the previous one, then the bootable drive has to be made again.

Is there any tool that can get this job done once and for all, thus bidding farewell to the complicated steps of making a bootable drive? There really is such a tool, which is the “bootable drive making magic tool Ventoy” to be introduced in this article!