<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>199101</bug_id>
          
          <creation_ts>2019-06-21 00:38:19 -0700</creation_ts>
          <short_desc>Feature Request: navigator.connection.saveData API</short_desc>
          <delta_ts>2021-10-08 02:02:27 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>JavaScriptCore</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Christian Oliff">christianoliff</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugzilla</cc>
    
    <cc>prr</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1546829</commentid>
    <comment_count>0</comment_count>
    <who name="Christian Oliff">christianoliff</who>
    <bug_when>2019-06-21 00:38:19 -0700</bug_when>
    <thetext>iOS 13 has a Data Saver mode. It would be great for web developers to take advantage of this via a JavaScript API so they could provide a lighter experience such as not auto-playing a video background, or loading low DPI images for example.

Chrome already supports this for &apos;Lite Mode&apos; in Chrome for Android (previously known as Data Saver mode).

REF: https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/save-data/</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1801971</commentid>
    <comment_count>1</comment_count>
    <who name="Rene">prr</who>
    <bug_when>2021-10-08 02:02:27 -0700</bug_when>
    <thetext>+1</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>