Issues

• option to only sync when connected to wifi / metered network

  WICG/background-sync#191 · Filter by author jimmywarting opened on Dec 23, 2025

• Missing tasks in parallel steps in Web Background Synchronization

  WICG/background-sync#189 · Filter by author dontcallmedom-bot opened on Sep 9, 2024

• Broken references in Web Background Synchronization

  WICG/background-sync#186 · Filter by author dontcallmedom-bot opened on Oct 12, 2022

• Don't put SHOULD in a note

  WICG/background-sync#185 · Filter by author annevk opened on Oct 11, 2022

• [Periodic Sync] Increased frequency when an app is installed and has active widgets

  WICG/background-sync#184 · Filter by author aarongustafson opened on Jun 15, 2022

• Configuring retry constraints to handle server outages

  WICG/background-sync#179 · Filter by author asakusuma opened on Feb 26, 2021

• Require a minimum value for "minimum periodic sync interval across origins"?

  WICG/background-sync#174 · Filter by author mugdhalakhani opened on Dec 11, 2019

• nit: minimum periodic sync intervals are times, not just integers

  WICG/background-sync#171 · Filter by author jyasskin opened on Dec 9, 2019
  2

• Add a Security Considerations section in the Periodic Background Sync spec

  WICG/background-sync#170 · Filter by author mugdhalakhani opened on Dec 9, 2019
  1

• Periodic Background Sync has serious security risks, which are not described or adequately mitigated

  WICG/background-sync#169 · Filter by author othermaciej opened on Dec 7, 2019
  11

• Privacy risk: fingerprint updates

  WICG/background-sync#168 · Filter by author jyasskin opened on Dec 6, 2019
  8

• Describe more privacy mitigations

  WICG/background-sync#167 · Filter by author jyasskin opened on Dec 6, 2019

• Periodic sync: Ignore minimum intervals when the user is on the site?

  WICG/background-sync#165 · Filter by author jakearchibald opened on Dec 5, 2019
  3

• Periodic background sync spec feedback

  WICG/background-sync#161 · Filter by author jakearchibald opened on Dec 2, 2019

• Periodic Background Sync: new spec or part of the BackgroundSync spec?

  WICG/background-sync#156 · Filter by author mugdhalakhani opened on Oct 1, 2019
  2

• SHOULD in a note and enabled by default

  bug
  WICG/background-sync#152 · Filter by author annevk opened on Jul 19, 2019
  4

• Allow use of Background Sync with the Push API (when no window is opened)

  WICG/background-sync#147 · Filter by author collimarco opened on Nov 6, 2018
  15

• Finer grained transport/ambience selection than on/off

  WICG/background-sync#142 · Filter by author Solzhenitsyn opened on Jun 6, 2017
  4

• Sync event listener is not allowed to pass data back to app

  WICG/background-sync#139 · Filter by author BairDev opened on Apr 4, 2017
  3

• Sync events only get fired when online.

  WICG/background-sync#132 · Filter by author lucas42 opened on Aug 3, 2016
  4

• Order of firing sync events.

  WICG/background-sync#130 · Filter by author lucas42 opened on Aug 1, 2016
  11

• suggestions

  WICG/background-sync#128 · Filter by author publicocean0 opened on May 26, 2016
  2

• Uncaught (in promise) TypeError: Cannot read property 'register' of undefined(…)

  WICG/background-sync#127 · Filter by author wklm opened on Apr 11, 2016
  4

• Better describe error conditions in spec

  WICG/background-sync#121 · Filter by author jkarlin opened on Jan 15, 2016

• Create separate document describing resource usage and privacy in more detail

  WICG/background-sync#120 · Filter by author jkarlin opened on Jan 15, 2016