Chromium Blog
News and developments from the open source browser project
Protecting users from extension cryptojacking
2018. április 2., hétfő
As the extensions ecosystem continues to evolve, we remain focused on empowering developers to build innovative experiences while keeping our users as safe as possible. Over the past few months, there has been a rise in malicious extensions that appear to provide useful functionality on the surface, while embedding hidden cryptocurrency mining scripts that run in the background without the user’s consent. These mining scripts often consume significant CPU resources, and can severely impact system performance and power consumption.
The chart above shows a recent example of CPU overutilization from hidden coin mining in an extension.
Until now, Chrome Web Store policy has permitted cryptocurrency mining in extensions as long as it is the extension’s
single purpose
, and the user is
adequately informed
about the mining behavior. Unfortunately, approximately 90% of all extensions with mining scripts that developers have attempted to upload to Chrome Web Store have failed to comply with these policies, and have been either rejected or removed from the store.
Starting today, Chrome Web Store will no longer accept extensions that mine cryptocurrency. Existing extensions that mine cryptocurrency will be delisted from the Chrome Web Store in late June. Extensions with blockchain-related purposes other than mining will continue to be permitted in the Web Store.
The extensions platform provides powerful capabilities that have enabled our developer community to build a vibrant catalog of extensions that help users get the most out of Chrome. Unfortunately, these same capabilities have attracted malicious software developers who attempt to abuse the platform at the expense of users. This policy is another step forward in ensuring that Chrome users can enjoy the benefits of extensions without exposing themselves to hidden risks.
Posted by James Wagner, Extensions Platform Product Manager
Címkék
$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
cumulative layout shift
1
custom tabs
1
csrf
1
css
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
dec.
aug.
jún.
máj.
ápr.
márc.
febr.
2023
nov.
okt.
szept.
aug.
jún.
máj.
ápr.
febr.
2022
dec.
szept.
aug.
jún.
máj.
ápr.
márc.
febr.
jan.
2021
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2020
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2019
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2018
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2017
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2016
dec.
nov.
okt.
szept.
aug.
jún.
máj.
ápr.
márc.
febr.
jan.
2015
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2014
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2013
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2012
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2011
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2010
dec.
nov.
okt.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2009
dec.
nov.
szept.
aug.
júl.
jún.
máj.
ápr.
márc.
febr.
jan.
2008
dec.
nov.
okt.
szept.
Feed
Follow @ChromiumDev
Give us feedback in our
Product Forums
.