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@synqro/social-share

v1.3.0

Published

Share content on social media with simple HTML attributes for Webflow and no-code platforms.

Downloads

471

Vulnerabilities

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Links

Maintainers

dantindantin

Keywords

webflowno codesynqrosocial sharefacebooklinkedintwitterxchatgptperplexityclaudegrokaisummarize

Readme

@synqro/social-share

Add social sharing buttons to your Webflow site with simple custom attributes. No code needed!

Installation in Webflow

  1. Add the script to your site

    Go to Project Settings → Custom Code → Footer Code and paste:

    <!-- [Synqro Labs] Social Share -->
<script src="https://cdn.jsdelivr.net/npm/@synqro/social-share@1/dist/index.min.js"></script>

  2. Add share buttons

    Create buttons or links in your Webflow designer, then add custom attributes:

  3. Publish your site

Custom Attributes

Select any button or link element in Webflow, then add one of these custom attributes:

| Attribute | Value | What it does | | ---------------------- | ------------------- | ------------------------------------------------------------- | | sl-share-fb | (leave empty) | Share on Facebook | | sl-share-linkedin | (leave empty) | Share on LinkedIn (uses your page's OG meta tags for the preview) | | sl-share-x | (leave empty) | Share on X/Twitter with page title | | sl-share-copy | (leave empty) | Native share sheet on mobile, copy to clipboard on desktop | | sl-share-chatgpt | (leave empty) | Open ChatGPT with a prompt to summarize the page | | sl-share-perplexity | (leave empty) | Open Perplexity with a search to summarize the page | | sl-share-claude | (leave empty) | Open Claude with a prompt to summarize the page | | sl-share-grok | (leave empty) | Open Grok (xAI) with a prompt to summarize the page | | sl-share-ai-prompt | Your custom prompt | Override the default AI prompt (default: "Summarize this article:") | | sl-share-text | Your custom text | Custom text for X share (optional, uses h1 by default) | | sl-share-copy-confirm | Your custom message | Custom toast text after copying (default: Link copied!) | | sl-share-error-confirm | Your custom message | Custom toast text if the copy fails (default: Failed to copy link.) | | sl-share-toast | false | Disable the toast notification (use CSS hooks instead, see below) |

Examples

Basic Setup (share current page)

  1. Create a button in Webflow
  2. Select the button
  3. Add custom attribute: sl-share-fb (no value needed)
  4. Done! The button now shares your page on Facebook

For all platforms:

  • sl-share-fb → Facebook
  • sl-share-linkedin → LinkedIn
  • sl-share-x → X (Twitter)
  • sl-share-copy → Copy link
  • sl-share-chatgpt → Summarize with ChatGPT
  • sl-share-perplexity → Summarize with Perplexity
  • sl-share-claude → Summarize with Claude
  • sl-share-grok → Summarize with Grok

With Custom Text (X only)

To customize the text for X:

  1. Add the share attribute: sl-share-x
  2. Add text attribute: sl-share-text with value "Check out this article!"

By default, it automatically uses your page's first <h1> as the text.

Note on LinkedIn: LinkedIn doesn't accept a text parameter anymore — it pulls the preview (title, description, image) directly from your page's Open Graph meta tags (og:title, og:description, og:image). Make sure those are set properly in Webflow's Page Settings → SEO.

Custom Copy Message

For the copy button (desktop only — mobile uses the native share sheet):

  1. Add attribute: sl-share-copy
  2. Add attribute: sl-share-copy-confirm with value "Copied!"

Auto-translated messages: The script auto-detects your page language from the <html lang="..."> attribute (set automatically by Webflow on multilingual sites). Supported languages:

| Language | Copied | Error | | -------- | -------------------- | ---------------------------- | | English | Link copied! | Failed to copy link. | | French | Lien copié ! | Échec de la copie du lien. | | Spanish | ¡Enlace copiado! | Error al copiar el enlace. | | German | Link kopiert! | Kopieren fehlgeschlagen. |

If the page language isn't in this list, English is used as fallback. To override entirely, use sl-share-copy-confirm and sl-share-error-confirm.

Toast Notification

When the copy button is clicked on desktop, a small black pill appears above the button with a confirmation message, then fades out after 2 seconds.

Customize the toast appearance

The toast uses the class .sl-share-toast. Add this to your Webflow custom code (or global CSS) to override the default styles:

.sl-share-toast {
    background: #0066ff;
    color: #fff;
    font-family: 'Your Font', sans-serif;
    border-radius: 4px;
}

Disable the toast and use your own UI

Set sl-share-toast="false" on the button. The script will still add temporary CSS classes you can hook into:

  • sl-share-copied — added for 2 seconds after a successful copy
  • sl-share-error — added for 2 seconds if the copy fails

Example in Webflow: create an interaction that shows a custom element when the class sl-share-copied is added to the button.

AI Share

Share an article with an AI for instant summarization. The prompt is auto-translated based on the page language (EN/FR/ES/DE).

ChatGPT

  1. Add attribute: sl-share-chatgpt
  2. Click opens ChatGPT with the prompt pre-filled (user must press Enter to submit)

Perplexity

  1. Add attribute: sl-share-perplexity
  2. Click opens Perplexity and auto-submits the search

Claude

  1. Add attribute: sl-share-claude
  2. Click opens Claude with the prompt pre-filled. The user must be logged in to claude.ai for the pre-fill to apply. If the Claude mobile or desktop app is installed, the OS intercepts the URL automatically.

Grok

  1. Add attribute: sl-share-grok
  2. Click opens Grok (xAI) with the prompt pre-filled.

Custom AI prompt

Override the default "Summarize this article:" prompt:

  1. Add attribute: sl-share-chatgpt (or sl-share-perplexity, sl-share-claude, sl-share-grok)
  2. Add attribute: sl-share-ai-prompt with value "Explain this article in simple terms:"

Note: Google Gemini doesn't currently support URL-based prompt pre-filling — only an extension can do it client-side.

What happens when users click

  • Facebook: Opens a popup to share the page
  • LinkedIn: Opens a popup that works on desktop AND mobile (uses your page's OG meta tags)
  • X (Twitter): Opens a popup with your page title + URL pre-filled
  • Copy:
    • On mobile (or any device with the Web Share API): opens the native share sheet — the user can share to any installed app (WhatsApp, Messages, Mail, Instagram DM, LinkedIn, etc.)
    • On desktop: copies the URL to the clipboard and shows a toast notification
  • ChatGPT: Opens ChatGPT with a summarize prompt pre-filled (user presses Enter)
  • Perplexity: Opens Perplexity and auto-searches for a summary of the article
  • Claude: Opens Claude with the prompt pre-filled (user must be logged in)
  • Grok: Opens Grok (xAI) with the prompt pre-filled

Smart defaults:

  • Automatically uses your page's first <h1> as the share text for X
  • Falls back to just the URL if no h1 exists
  • Works with all browsers

Tips

  • Works on any element (buttons, links, divs, etc.)
  • No styling included - style your buttons however you want in Webflow
  • Can share any URL by adding it as the attribute value: sl-share-fb="https://example.com"
  • Perfect for blog posts, portfolio pieces, product pages