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Quick Overview
Favico.js is a JavaScript library that allows dynamic manipulation of favicon images. It enables developers to add badges, images, or animations to favicons, providing a way to display notifications or updates directly in the browser tab.
Pros
- Easy integration with existing web applications
- Supports various types of notifications (badges, images, videos)
- Cross-browser compatibility
- Lightweight and customizable
Cons
- May not work consistently on all mobile browsers
- Limited support for complex animations
- Potential performance impact with frequent updates
- Requires JavaScript to be enabled in the browser
Code Examples
- Adding a badge to the favicon:
var favicon = new Favico({
animation : 'slide'
});
favicon.badge(5);
- Displaying an image in the favicon:
var favicon = new Favico();
favicon.image('path/to/image.png');
- Creating an animated favicon:
var favicon = new Favico({
animation : 'popFade'
});
var image = document.getElementById('my-image');
favicon.video(image);
Getting Started
- Include the Favico.js library in your HTML file:
<script src="https://cdnjs.cloudflare.com/ajax/libs/favico.js/0.3.10/favico.min.js"></script>
- Initialize Favico.js and use its methods:
// Create a new Favico instance
var favicon = new Favico({
bgColor : '#dd4814',
textColor : '#fff',
fontFamily : 'sans-serif',
fontStyle : 'bold',
type : 'circle'
});
// Add a badge
favicon.badge(10);
// Update the badge
favicon.badge(20);
// Reset the favicon
favicon.reset();
Competitor Comparisons
A tiny javascript library for generating progress pie charts in your favicon.
Pros of Piecon
- Simpler API with fewer options, making it easier to use for basic favicon modifications
- Lighter weight library with a smaller footprint
- Focuses specifically on pie chart favicons, which may be preferable for certain use cases
Cons of Piecon
- Less feature-rich compared to Favico.js, with fewer customization options
- Limited to pie chart animations only, while Favico.js supports various types of favicon modifications
- Less active development and community support
Code Comparison
Piecon:
Piecon.setOptions({
color: '#ff0000',
background: '#bbb',
shadow: '#fff',
fallback: false
});
Piecon.setProgress(50);
Favico.js:
var favicon = new Favico({
animation: 'slide',
bgColor: '#d00',
textColor: '#fff'
});
favicon.badge(5);
Both libraries allow for easy favicon manipulation, but Favico.js offers more extensive customization options and animation types. Piecon focuses specifically on pie chart animations, while Favico.js provides a wider range of favicon modifications, including badges, images, and various animations.
A small library for manipulating the favicon, in particular adding alert bubbles and changing images.
Pros of Tinycon
- Lighter weight and more focused on favicon manipulation
- Simpler API with fewer options, making it easier to use for basic tasks
- Better browser compatibility, especially for older versions
Cons of Tinycon
- Less feature-rich compared to Favico.js
- Limited to numerical badge updates, lacking support for images or animations
- No built-in support for video or webcam integration
Code Comparison
Tinycon:
Tinycon.setBubble(42);
Favico.js:
var favicon = new Favico({
animation: 'slide'
});
favicon.badge(42);
Key Differences
Favico.js offers more advanced features like animations, image badges, and video support, making it suitable for complex favicon manipulations. Tinycon, on the other hand, focuses on simplicity and lightweight implementation, primarily for numerical badge updates.
Favico.js provides greater customization options, including animation types and positioning, while Tinycon keeps things minimal with a straightforward API.
Both libraries serve the purpose of dynamically updating favicons, but they cater to different levels of complexity and use cases. Tinycon is ideal for simple notification counters, while Favico.js is better suited for more elaborate favicon modifications and animations.
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favico.js
More info here.
Author Miroslav Magda Version 0.3.9
Contributors: Serge Barysiuk, pissflaps, Yaroslav Yakovlev, LoicMahieu, Renan Gonçalves, Adam Savitzky, Jory Graham
License
All code is open source and dual licensed under GPL and MIT. Check the individual licenses for more information.
Change log
0.3.10
- bugfixes
0.3.9
- bugfixes
0.3.8
- bumped version to add it to npm
0.3.7
- bugfixes & support for font icons (fontawesome)
0.3.6
- bugfixes
0.3.4
- new option for position
0.3.3
- bugfixes
0.3.2
- support for badge numbers bigger than 999
0.3.1
- bugfix if <link type="icon"...> is missing
0.3.0
- font options (font family, font style)
- badge count more than 9
- badge positions
0.2.2
- AMD - CommonJS compatibility
0.2.1
- Fixed console.log bug
- registered to bower
0.2.0
- Webcam support for Opera and Firefox
- Improved performance for Opera and Firefox
- New animation type popfade
- Code cleanup
0.1.1
- Improving performance in chrome
0.1.0
- proof of concept
Browser support
- Chrome: Yes
- Firefox: Yes
- Opera: Yes
- IE: No
- Edge: No
- Safari: No (Safari hides favicons)
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designs to code with AI
Introducing Visual Copilot: A new AI model to turn Figma designs to high quality code using your components.
Try Visual Copilot