Chromium Blog
News and developments from the open source browser project
The Final Countdown for NPAPI
lunes, 24 de noviembre de 2014
Last September we
announced
our plan to remove NPAPI support from Chrome, a change that will improve Chrome’s security, speed, and stability as well as reduce complexity in the code base. Since our
last update
, NPAPI usage has continued its decline. Given this usage data, we will continue with our deprecation plan.
Monthly Plug-in Launch Percentage
Sept 13
May 14
Oct 14
Silverlight
15%
13.3%
11%
Google Talk
8.7%
8.7%
7%
Java
8.9%
7.2%
3.7%
Facebook
6%
4.2%
3.0%
Unity
9.1%
3.1%
1.9%
Google Earth
9.1%
0.1%
0.1%
Currently Chrome supports NPAPI plugins, but they are blocked by default unless the user chooses to allow them for specific sites (via the
page action UI
). A small number of the most popular plugins are whitelisted and allowed by default. In January 2015 we will remove the whitelist, meaning all plugins will be blocked by default.
In April 2015 NPAPI support will be disabled by default in Chrome and we will unpublish extensions requiring NPAPI plugins from the Chrome Web Store. Although plugin vendors are working hard to move to alternate technologies, a small number of users still rely on plugins that haven’t completed the transition yet. We will provide an override for advanced users (via chrome://flags/#enable-npapi) and enterprises (via Enterprise Policy) to
temporarily
re-enable NPAPI while they wait for mission-critical plugins to make the transition.
In September 2015 we will remove the override and NPAPI support will be permanently removed from Chrome. Installed extensions that require NPAPI plugins will no longer be able to load those plugins.
For more details on the timeline, including guidance for NPAPI plugin developers, see the
NPAPI deprecation guide
. With each step in this transition, we get closer to a safer, more mobile-friendly web.
Posted by Justin Schuh, Software Engineer and Plug-in Retirement Planner
Etiquetas
$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
ago
jun
may
abr
mar
feb
2023
nov
oct
sept
ago
jun
may
abr
feb
2022
dic
sept
ago
jun
may
abr
mar
feb
ene
2021
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2020
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2019
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2018
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2017
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2016
dic
nov
oct
sept
ago
jun
may
abr
mar
feb
ene
2015
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2014
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2013
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2012
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2011
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2010
dic
nov
oct
sept
ago
jul
jun
may
abr
mar
feb
ene
2009
dic
nov
sept
ago
jul
jun
may
abr
mar
feb
ene
2008
dic
nov
oct
sept
Feed
Follow @ChromiumDev
Give us feedback in our
Product Forums
.