# browser-sync
**Repository Path**: mirrors_stevemao/browser-sync
## Basic Information
- **Project Name**: browser-sync
- **Description**: Keep multiple browsers & devices in sync when building websites. http://browsersync.io
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-26
- **Last Updated**: 2025-09-28
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
Keep multiple browsers & devices in sync when building websites.
Browsersync is developed and maintained internally at JH
Follow @Browsersync on twitter for news & updates.
Talk to contributors on 
## Features
Please visit [browsersync.io](http://browsersync.io) for a full run-down of features
## Requirements
Browsersync works by injecting an asynchronous script tag (``) right after the `` tag
during initial request. In order for this to work properly the `` tag must be present. Alternatively you
can provide a custom rule for the snippet using [snippetOptions](http://www.browsersync.io/docs/options/#option-snippetOptions)
## Upgrading from 1.x to 2.x ?
Providing you havn't accessed any internal properties, everything will just work as
there are no breaking changes to the public API. Internally however, we now use an
immutable data structure for storing/retrieving options. So whereas before you could access urls like this...
```js
browserSync({server: true}, function(err, bs) {
console.log(bs.options.urls.local);
});
```
... you now access them in the following way:
```js
browserSync({server: true}, function(err, bs) {
console.log(bs.options.getIn(["urls", "local"]));
});
```
## Install and trouble shooting
[browsersync.io docs](http://browsersync.io)
## Integrations / recipes
[Browsersync recipes](https://github.com/Browsersync/recipes)
## Support
If you've found Browser-sync useful and would like to contribute to its continued development & support, please feel free to send a donation of any size - it would be greatly appreciated!
[](https://www.gittip.com/shakyshane)
[](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=shakyshane%40gmail%2ecom&lc=US&item_name=browser%2dsync)
## Contributors
```
1228 Shane Osbourne
58 Shinnosuke Watanabe
19 Shane Daniel
13 Hugo Bessa
11 Paul Kinlan
8 shinnn
4 Matt Green
3 Werner van Deventer
3 Adam Lynch
3 Simen Bekkhus
3 Marek 'saji' Augustynowicz
2 Eugeny Vlasenko
2 Dan Tello
2 Hugo Dias
2 Jon Stevens
2 Michael Branch
2 Olivier Combe
2 Paul Robertson
2 Piotr Kaleta
2 The Gitter Badger
2 brutaldev
2 chase_chou
1 Craig Morris
1 Michael Leigeber
1 Austin Pray
1 Christian Vuerings
1 Paul Love
1 Paul Miller
1 viktor hesselbom
1 Peter Blazejewicz
1 Philipp Nowinski
1 dsc
1 Robert Vock
1 Cedric Kastner
1 Carl Henderson
1 Cameron Spear
1 Björn Söderqvist
1 Stian Didriksen
1 Sylvain Emery
1 mericson
1 Tony Holdstock-Brown
1 Guillaume Lambert
1 Dimitri Nicolas
1 Victor Fernandez de Alba
1 Imran Sulemanji
1 Jason Dreyzehner
1 Benjamín Eidelman
1 Jory Graham
1 Dave Hall
1 Yazhong Liu
```
## License
Apache 2
Copyright (c) 2015 Shane Osbourne