Web Social Share | WebGL Screenshot & Social Share System & Framework

WebGL Social Share is a powerful and easy-to-use Unity plugin that enables in-game screenshot capturing, previewing, and instant sharing to Twitter, Facebook, Reddit, and Instagram. Designed specifically for Unity WebGL, this tool allows users to take a screenshot, upload it to Imgur, and generate a shareable link—all with a customizable UI and seamless workflow.

Whether you're building a social game, a competitive leaderboard system, or an interactive experience, this asset provides a simple yet effective solution to increase player engagement through social sharing.

Features
✅ Capture & Preview Screenshots – Take in-game screenshots, including the UI, and display them in a preview panel before sharing.
✅ Instant Image Upload – Automatically uploads screenshots to Imgur, providing a publicly shareable link.
✅ Social Media Integration – Share directly to:
- Twitter (Image + text or text-only posts)
- Facebook (Link preview sharing)
- Reddit (Post to a specific subreddit)
- Instagram (See disclaimer below)
✅ Text-Only Sharing Option – Players can share achievements and messages without an image.
✅ Customizable UI – Easily integrate with your existing UI and modify elements to match your game's theme.
✅ Loading Indicator – Shows an upload status before the share panel appears.
✅ Custom Inspector – Organized, easy-to-use editor with grouped sections and testing buttons.
✅ Fully Optimized for WebGL – Built specifically for Unity WebGL, with low overhead and fast performance.

How It Works
Capture Screenshot – The player takes a screenshot using the built-in capture function.
Preview Screenshot – The image is displayed in a UI RawImage before sharing.
Upload to Imgur – The image is automatically uploaded to Imgur, generating a shareable link.
Enable Sharing Panel – Once the upload is complete, the social media buttons become available.
Share to Social Media – Players can share the screenshot or a text-only message with a single click.

Setup & Requirements
Compatible With: Unity 2020.3+, 2021, 2022, 2023
Supported Platforms: WebGL (not supported on standalone or mobile)
External Services Used: Imgur API
Easy Integration: Just drag & drop into your Unity UI!

Disclaimer About Instagram Sharing
Instagram does not allow direct image sharing via URL. To post a screenshot, users must first download the image manually from the provided Imgur link, then upload it to Instagram through the Instagram app.