Visualization

Mobile Viewer

AzeezAeroDev

Preview web apps in mobile, tablet and desktop device frames directly inside VS Code.

SF Toolkit

ShiladityaBose

All-in-one Salesforce developer toolkit — Apex log analyzer (10 views), multi-protocol API client with environments/variables/collections, 37 data tools, text diff, Agentforce trace inspector, Apex analysis & test gen, permission set viewer, and more.

Mermaid NG — Visual Editor

NGPowerToys

WYSIWYG, drag-and-drop visual editor for AI-friendly Mermaid diagrams — what you see is what you get. For architects and developers — build, edit, and round-trip flowcharts, sequence, class, ER, and state diagrams across .md and .mmd files. Multi-sheet (draw.io style), fully offline (Mermaid 11.15.0

Harness

harness-inc

Monitor Harness pipelines, view logs, and manage approvals directly in VS Code. Real-time CI/CD visibility without context switching.

DAT File Viewer

alphaA123

View high-volume SOH, pipe, comma, or tab delimited .dat data dumps seamlessly in a clean, interactive grid layout.

Office File Preview

takashi-uchida

Read-only preview for .docx, .xlsx, .csv, .pdf, .pptx files and Marp slides inside VS Code

Visio Preview & QA Linter

ai-fde-lab

在 VS Code 中预览、轻量编辑和 QA Microsoft Visio 文件。

Kimi Code 仪表盘

Dingzhen

Kimi Code 辅助面板：思考级别切换、Token 用量统计、官方额度占比（5小时/每周/月度/赠送）、上下文配置

PDF Studio

ZelalemJembreYalew

Review, annotate, fill forms, comment on, search, and navigate PDFs directly inside VS Code.

UiPath Maestro

uipath

Build, debug, and deploy UiPath agentic workflows with a visual flow editor, OAuth sign-in, and one-click solution publish.

Tkinter Form Designer

lobanovjohny

Визуальный конструктор форм для Python + Tkinter (как в Delphi / Visual Studio)

Pickle Viewer

SasidharAkurathi

Safely open, inspect, and analyze Python pickle (.pkl) files visually inside VS Code with dynamic tree, DataFrame, hex, and security views.