Corner Crypto Ticker Pro

A lightweight, customizable, draggable corner crypto ticker for any webpage. Real-time prices & daily change for BTC/ETH/DOGE and custom symbols via OKX/Binance/Coinbase Exchange. Supports drag (optional Shift), resize, click-through to exchange market pages, automatic data-source fallback, and an in-script configuration panel with import/export. Includes best-effort auto logo fetching (overridable by custom logo URL).

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Author: BFDqt
Daily installs: 0
Total installs: 1
Ratings: 0 0 0
Version: 2.4.1
Created: 2025-12-20
Updated: 2025-12-21
Size: 49.9 KB
License: MIT
Applies to: All sites

📈 Corner Crypto Ticker Pro

A lightweight, customizable, draggable crypto price ticker for your browser corner
Works with Tampermonkey and similar userscript managers
Clean, ad-free, built for personal daily use

✨ Features

🔹 Market Display

Real-time prices for BTC / ETH / DOGE and any custom crypto assets
Supports displaying:
- Current price
- Percentage change (%)
- Absolute change (optional)
USDT / USD are shown with $ by default (fully customizable)

🔹 Multiple Data Sources

Supports major exchange public APIs:
- OKX
- Binance
- Coinbase Exchange
Click any asset row to open the corresponding market page on the exchange
Built-in automatic fallback:
- Automatically switches to another exchange after consecutive failures
- Configurable failure threshold, cooldown, and priority order

🔹 UI & Interaction

Floating overlay on any webpage without interfering with page content
Draggable
- By default, requires holding Shift to prevent accidental moves
Resizable
Compact layout, suitable for long-term corner display
Automatic narrow-width layout adaptation (narrow mode)

🔹 Highly Customizable

Open the configuration panel from the userscript menu to customize:

Primary data source exchange
Refresh interval (with rate-limit warning)
Price change reference time
- OKX: Today (UTC+8 / UTC0) or 24h
- Other exchanges: 24h
Custom asset list
Custom colors (up / down / flat / background)
Custom currency symbols
Default position and size
Import / Export configuration (JSON)

🔹 Automatic Asset Logo Fetching

Enabled by default
Source: spothq/cryptocurrency-icons
Priority rules:
1. If logo is specified in asset config → use it
2. Otherwise, attempt automatic fetching by symbol
3. Fallback to letter placeholder if unavailable

📦 Installation

1️⃣ Install Userscript Manager

Chrome / Edge: Tampermonkey
Firefox: Tampermonkey / Violentmonkey

2️⃣ Create Script

Open Tampermonkey → Create new script
Paste the full script code from this project
Save and enable

3️⃣ Usage

The ticker appears in the top-right corner by default (or your configured position)
From the Tampermonkey menu you can:
- Open configuration
- Refresh immediately
- Toggle drag mode
- Restore default settings

🧩 Asset Configuration Example

[
  { "base": "BTC", "quote": "USDT", "label": "BTC" },
  { "base": "ETH", "quote": "USDT", "label": "ETH" },
  {
    "base": "SOL",
    "quote": "USDT",
    "label": "SOL",
    "logo": "https://example.com/sol.png"
  }
]

⚠️ Compliance & Risk Notice (Important)

This script is for displaying public market data and quick access to public market pages only It does NOT provide or enable any trading functionality

No order placement, matching, transfers, deposits, or withdrawals
Not investment advice
No endorsement of any digital asset or exchange

Regulations regarding digital assets vary significantly by jurisdiction. Users are responsible for understanding and complying with applicable local laws and regulations.

👉 This script is intended for informational, educational, and technical learning purposes only 👉 Any risks arising from usage are borne solely by the user

🛠 Technical Notes (For Maintainers)

Pure vanilla JS + DOM + CSS (no dependencies)
Uses GM_xmlhttpRequest to bypass CORS
UI is fully rebuilt on apply to avoid state inconsistencies
Configuration stored as JSON with versioning support
Logo fetching is best-effort and not guaranteed

📄 License

MIT License Free to use, modify, and distribute with attribution

❤️ Donate

If you find this project useful, donations are welcome (but never required ❤️)

BTC: bc1px58ag6zuyayz96yq4llawd63jk0jl789d7yqrp6ahp6duqhmqfks79lszm
ETH / ERC-20: 0xc2db5ce0b7b8ae77f41ff4b4db4220178effd59a
SOL: Eaxk2rPqXSFmNk6raeJ7iVMLSFRe3LCUaFowR9Cc37Zc