Chromium Blog: Open-sourcing Chrome on iOS!

Chromium Blog

News and developments from the open source browser project

Historically, the code for Chrome for iOS was kept separate from the rest of the Chromium project due to the additional complexity required for the platform. After years of careful refactoring, all of this code is rejoining Chromium and being moved into the open-source repository.

Due to constraints of the iOS platform, all browsers must be built on top of the WebKit rendering engine. For Chromium, this means supporting both WebKit as well as Blink, Chrome's rendering engine for other platforms. That created some extra complexities which we wanted to avoid placing in the Chromium code base.

Given Chrome's commitment to open-source code, we've spent a lot of time over the past several years making the changes required to upstream the code for Chrome for iOS into Chromium. Today, that upstreaming is complete, and developers can compile the iOS version of Chromium like they can for other versions of Chromium. Development speed is also faster now that all of the tests for Chrome for iOS are available to the entire Chromium community and automatically run any time that code is checked in.

We value the open source community and all of our contributors, and we're glad that Chrome for iOS can finally join in. Posted by Rohit Rao, Upstream Angler

Google

Labels

$200K 1
10th birthday 4
abusive ads 1
abusive notifications 2
accessibility 3
ad blockers 1
ad blocking 2
advanced capabilities 1
android 2
anti abuse 1
anti-deception 1
background periodic sync 1
badging 1
benchmarks 1
beta 83
better ads standards 1
billing 1
birthday 4
blink 2
browser 2
browser interoperability 1
bundles 1
capabilities 6
capable web 1
cds 1
cds18 2
cds2018 1
chrome 35
chrome 81 1
chrome 83 2
chrome 84 2
chrome ads 1
chrome apps 5
Chrome dev 1
chrome dev summit 1
chrome dev summit 2018 1
chrome dev summit 2019 1
chrome developer 1
Chrome Developer Center 1
chrome developer summit 1
chrome devtools 1
Chrome extension 1
chrome extensions 3
Chrome Frame 1
Chrome lite 1
Chrome on Android 2
chrome on ios 1
Chrome on Mac 1
Chrome OS 1
chrome privacy 4
chrome releases 1
chrome security 10
chrome web store 32
chromedevtools 1
chromeframe 3
chromeos 4
chromeos.dev 1
chromium 9
cloud print 1
coalition 1
coalition for better ads 1
contact picker 1
content indexing 1
cookies 1
core web vitals 2
csrf 1
css 1
cumulative layout shift 1
custom tabs 1
dart 8
dashboard 1
Data Saver 3
Data saver desktop extension 1
day 2 1
deceptive installation 1
declarative net request api 1
design 2
developer dashboard 1
Developer Program Policy 2
developer website 1
devtools 13
digital event 1
discoverability 1
DNS-over-HTTPS 4
DoH 4
emoji 1
emscriptem 1
enterprise 1
extensions 27
Fast badging 1
faster web 1
features 1
feedback 2
field data 1
first input delay 1
Follow 1
fonts 1
form controls 1
frameworks 1
fugu 2
fund 1
funding 1
gdd 1
google earth 1
google event 1
google io 2019 1
google web developer 1
googlechrome 12
harmful ads 1
html5 11
HTTP/3 1
HTTPS 4
iframes 1
images 1
incognito 1
insecure forms 1
intent to explain 1
ios 1
ios Chrome 1
issue tracker 3
jank 1
javascript 5
lab data 1
labelling 1
largest contentful paint 1
launch 1
lazy-loading 1
lighthouse 2
linux 2
Lite Mode 2
Lite pages 1
loading interventions 1
loading optimizations 1
lock icon 1
long-tail 1
mac 1
manifest v3 2
metrics 2
microsoft edge 1
mixed forms 1
mobile 2
na 1
native client 8
native file system 1
New Features 5
notifications 1
octane 1
open web 4
origin trials 2
pagespeed insights 1
pagespeedinsights 1
passwords 1
payment handler 1
payment request 1
payments 2
performance 20
performance tools 1
permission UI 1
permissions 1
play store 1
portals 3
prefetching 1
privacy 2
privacy sandbox 4
private prefetch proxy 1
profile guided optimization 1
progressive web apps 2
Project Strobe 1
protection 1
pwa 1
QUIC 1
quieter permissions 1
releases 3
removals 1
rlz 1
root program 1
safe browsing 2
Secure DNS 2
security 36
site isolation 1
slow loading 1
sms receiver 1
spam policy 1
spdy 2
spectre 1
speed 4
ssl 2
store listing 1
strobe 2
subscription pages 1
suspicious site reporter extension 1
TCP 1
the fast and the curious 23
TLS 1
tools 1
tracing 1
transparency 1
trusted web activities 1
twa 2
user agent string 1
user data policy 1
v8 6
video 2
wasm 1
web 1
web apps 1
web assembly 2
web developers 1
web intents 1
web packaging 1
web payments 1
web platform 1
web request api 1
web vitals 1
web.dev 1
web.dev live 1
webapi 1
webassembly 1
webaudio 3
webgl 7
webkit 5
WebM 1
webmaster 1
webp 5
webrtc 6
websockets 5
webtiming 1
writable-files 1
yerba beuna center for the arts 1

Archive

2024
- Dez.
- Aug.
- Juni
- Mai
- Apr.
- März
- Feb.

2023
- Nov.
- Okt.
- Sept.
- Aug.
- Juni
- Mai
- Apr.
- Feb.

2022
- Dez.
- Sept.
- Aug.
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2021
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2020
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2019
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2018
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2017
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2016
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2015
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2014
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2013
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2012
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2011
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2010
- Dez.
- Nov.
- Okt.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2009
- Dez.
- Nov.
- Sept.
- Aug.
- Juli
- Juni
- Mai
- Apr.
- März
- Feb.
- Jan.

2008
- Dez.
- Nov.
- Okt.
- Sept.

Feed

Give us feedback in our Product Forums.

Google
Privacy
Terms