Firefox for iOS 
Download on the App Store.
This branch (master)
This branch only works with Xcode 11 and supports iOS 11.0 and above
Please make sure you aim your pull requests in the right direction.
For bug fixes and features for a specific release use the version branch.
Getting involved
Want to contribute but don't know where to start? Here is a list of issues that are contributor friendly
Building the code
- Install the latest Xcode developer tools from Apple.
- Install Carthage
brew update brew install carthage - Clone the repository:
git clone https://github.com/mozilla-mobile/firefox-ios - Pull in the project dependencies:
cd firefox-ios sh ./bootstrap.sh - Open
Client.xcodeprojin Xcode. - Build the
Fennecscheme in Xcode.
Building User Scripts
User Scripts (JavaScript injected into the WKWebView) are compiled, concatenated and minified using webpack. User Scripts to be aggregated are placed in the following directories:
/Client, -- /Frontend, -- /UserContent, -- /UserScripts, -- /AllFrames, -- /AtDocumentEnd, -- /AtDocumentStart, -- /MainFrame, -- /AtDocumentEnd, -- /AtDocumentStart
This reduces the total possible number of User Scripts down to four. The compiled output from concatenating and minifying the User Scripts placed in these folders resides in /Client/Assets and are named accordingly:
AllFramesAtDocumentEnd.jsAllFramesAtDocumentStart.jsMainFrameAtDocumentEnd.jsMainFrameAtDocumentStart.js
To simplify the build process, these compiled files are checked-in to this repository. When adding or editing User Scripts, these files can be re-compiled with webpack manually. This requires Node.js to be installed and all required npm packages can be installed by running npm install in the root directory of the project. User Scripts can be compiled by running the following npm command in the root directory of the project:
npm run build
Contributing
Want to contribute to this repository? Check out Contributing Guidelines