FeHelper(前端助手)

作者：zhaoxianlie
官网：https://fehelper.com

FeHelper是一个功能强大的开发者工具，专为前端开发者设计，集成了多种实用工具，帮助开发者提高工作效率。**但是，FeHelper严格遵守单一功能启用原则，默认情况下，FeHelper只提供JSON自动格式化的功能，其他所有功能都是默认关闭状态，如果用户有需要，可以自行前往插件配置页面进行安装开启**；以下是FeHelper的主要功能：

## JSON工具:
- JSON美化工具：自动检测并格式化JSON数据，支持手动格式化、乱码解码、排序、BigInt处理、编辑、下载和皮肤定制等功能，极大地方便了开发者对JSON数据的处理。
- JSON比对工具：支持两个JSON内容的自动键值比较，并高亮显示差异点，帮助开发者快速识别数据变化。

## 二维码工具:
- 二维码生成器：支持自定义颜色和icon的二维码生成，适用于多种应用场景。
- 二维码解码器：支持多种模式的二维码解码，包括截图后粘贴解码，方便快捷。

## 编码工具:
- 字符串编解码：支持多格式的信息编解码，如Unicode、UTF-8、URL、Base64、MD5等，满足不同编码需求。
- 代码美化工具：支持多语言的代码美化，包括Javascript、CSS、HTML、XML、SQL，帮助开发者保持代码整洁。
- 代码压缩工具：提供简单的代码压缩功能，支持HTML、Javascript、CSS代码压缩，优化网页加载速度。

## 开发者工具:
- AI助手：由AI强力支撑的超智能对话工具，支持代码编写、改代码、做方案设计等，提升开发效率。
- 简易Postman：接口调试工具，支持GET/POST/HEAD请求方式，自动格式化JSON内容，简化API测试流程。
- Websocket工具：支持对Websocket接口的抓包测试，包括ws服务的连接测试、消息发送测试、结果分析等。

## 其他工具:
- 时间(戳)转换：本地化时间与时间戳之间的相互转换，支持秒/毫秒、世界时区切换、各时区时钟展示等。
- 随机密码生成：将各种字符进行随机组合生成密码，支持指定长度和字符类型，确保密码安全性。
- 我的便签笔记：便签笔记工具，支持创建目录对笔记进行分类管理，笔记支持一键导出/导入，方便信息管理。
- Markdown转换：Markdown编写/预览工具，支持HTML片段直接转Markdown，支持将内容以PDF格式进行下载。
- 网页截屏工具：可对任意网页进行截屏，支持可视区域截屏、全网页滚动截屏，最终结果可预览后再保存。
- 页面取色工具：可直接在网页上针对任意元素进行色值采集，将光标移动到需要取色的位置，单击确定即可。

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Author: zhaoxianlie
Official website: https://fehelper.com

FeHelper is a powerful developer tool designed for front-end developers. It integrates various practical tools to help developers improve work efficiency. However, FeHelper strictly adheres to the principle of single function activation. By default, FeHelper only provides the JSON auto-formatting function, and all other functions are disabled by default. If users need them, they can go to the plugin configuration page to install and enable them. The following are the main functions of FeHelper:

## JSON Tools:
- JSON beautifier: Automatically detects and formats JSON data, supports manual formatting, decoding of messy codes, sorting, BigInt processing, editing, downloading, and skin customization, greatly facilitating developers' processing of JSON data.
- JSON comparison tool: Supports automatic key-value comparison of two JSON contents, highlights differences, and helps developers quickly identify data changes.

## QR Code Tool:
- QR code generator: Supports custom color and icon QR code generation, suitable for a variety of application scenarios.
- QR code decoder: Supports multiple modes of QR code decoding, including decoding after pasting a screenshot, which is convenient and fast.

## Encoding tool:
- String encoding and decoding: Supports multi-format information encoding and decoding, such as Unicode, UTF-8, URL, Base64, MD5, etc., to meet different encoding requirements.
Code beautification tool: Supports code beautification for multiple languages, including Javascript, CSS, HTML, XML, and SQL, helping developers maintain clean and tidy code.
Code compression tool: Provides simple code compression functionality, supports HTML, Javascript, and CSS code compression, and optimizes web page loading speed.

## Developer Tools:
- AI assistant: A super intelligent dialogue tool powered by AI, supporting code writing, code modification, scheme design, and other tasks to improve development efficiency.
- Simple Postman: An interface debugging tool that supports GET/POST/HEAD request methods, automatically formats JSON content, and simplifies the API testing process.
- Websocket tool: supports packet capture testing for Websocket interfaces, including connection testing for ws services, message sending testing, result analysis, and more.

## Other tools:
- Time (stamp) conversion: mutual conversion between localized time and time stamp, supporting second/millisecond, world time zone switching, clock display in various time zones, etc.
- Random password generation: Generate passwords by randomly combining various characters, supporting specified length and character type to ensure password security.
- My sticky notes: A sticky notes tool that supports creating directories to categorize and manage notes. Notes can be exported/imported with one click for convenient information management.
- Markdown conversion: Markdown editing/preview tool, supports direct conversion of HTML fragments to Markdown, and supports downloading content in PDF format.
- Webpage screenshot tool: It can take screenshots of any webpage, supporting both visible area screenshots and full-page scrolling screenshots. The final result can be previewed before being saved.
- Page color picker tool: You can directly collect color values for any element on the webpage. Move the cursor to the location where you want to pick the color, and click OK.