[iOS][Modal Prompt Coordination] Define cooldown interval value in json config

[alessandroboron]

Asana Task/Github Issue: https://app.asana.com/1/137249556945/project/72649045549333/task/1211817439010293

Description

Adds a remote settings to define the cooldown interval between prompts in iOS.

Screenshot with test value:

Feature change process:

• I have added a schema to validate this feature change.
• I have tested this change locally in all supported browsers.
• This code for the config change is ready to merge.
• This feature was covered by a tech design.

Site breakage mitigation process:

Brief explanation

• Reported URL:
• Problems experienced:
• Platforms affected:
  • iOS
  • Android
  • Windows
  • MacOS
  • Extensions
• Tracker(s) being unblocked:
• Feature being disabled/modified:
• This change is a speculative mitigation to fix reported breakage.

[github-actions]

🔗 Preview Config for PR #4017

• extension-edg-config.json
• android-config.json
• extension-chrome-config.json
• extension-safarimv3-config.json
• extension-firefox-config.json
• extension-bravemv3-config.json
• ios-config.json
• macos-config.json
• extension-edge-config.json
• extension-chromemv3-config.json
• extension-config.json
• windows-config.json
• extension-brave-config.json
• extension-edgmv3-config.json

Last updated: 2025-11-04 07:36:56 UTC

[github-actions]

Generated file outputs:

Time updated: Tue, 04 Nov 2025 09:32:42 GMT

legacy

27 files identical

• trackers-unprotected-temporary.txt
• v3/android-config.json
• v3/extension-brave-config.json
• v3/extension-bravemv3-config.json
• v3/extension-chrome-config.json
• v3/extension-chromemv3-config.json
• v3/extension-config.json
• v3/extension-edg-config.json
• v3/extension-edge-config.json
• v3/extension-edgmv3-config.json
• v3/extension-firefox-config.json
• v3/extension-safarimv3-config.json
• v3/macos-config.json
• v3/windows-config.json
• v4/android-config.json
• v4/extension-brave-config.json
• v4/extension-bravemv3-config.json
• v4/extension-chrome-config.json
• v4/extension-chromemv3-config.json
• v4/extension-config.json
• v4/extension-edg-config.json
• v4/extension-edge-config.json
• v4/extension-edgmv3-config.json
• v4/extension-firefox-config.json
• v4/extension-safarimv3-config.json
• v4/macos-config.json
• v4/windows-config.json

⚠️ File is identical

2 files changed

• v3/ios-config.json
• v4/ios-config.json

--- v4/ios-config.json (and 1 other files)
+++ v4/ios-config.json
@@ -95266,8 +95266,11 @@
         },
         "iOSBrowserConfig": {
             "exceptions": [],
             "state": "enabled",
+            "settings": {
+                "promptCooldownInterval": 24
+            },
             "features": {
                 "widgetReporting": {
                     "state": "disabled"
                 },

latest

13 files identical

• v5/android-config.json
• v5/extension-brave-config.json
• v5/extension-bravemv3-config.json
• v5/extension-chrome-config.json
• v5/extension-chromemv3-config.json
• v5/extension-config.json
• v5/extension-edg-config.json
• v5/extension-edge-config.json
• v5/extension-edgmv3-config.json
• v5/extension-firefox-config.json
• v5/extension-safarimv3-config.json
• v5/macos-config.json
• v5/windows-config.json

⚠️ File is identical

v5/ios-config.json

--- v5/ios-config.json
+++ v5/ios-config.json
@@ -95266,8 +95266,11 @@
         },
         "iOSBrowserConfig": {
             "exceptions": [],
             "state": "enabled",
+            "settings": {
+                "promptCooldownInterval": 24
+            },
             "features": {
                 "widgetReporting": {
                     "state": "disabled"
                 },

[github-actions]

JSON approval analysis:

Time updated: Tue, 04 Nov 2025 09:32:51 GMT

legacy

❌ Manual Review Required

• v3/ios-config.json (1 total changes)
  Disallowed paths that require review:
  • /features/iOSBrowserConfig/settings (add)
• v4/ios-config.json (1 total changes)
  Disallowed paths that require review:
  • /features/iOSBrowserConfig/settings (add)

latest

❌ Manual Review Required

• v5/ios-config.json (1 total changes)
  Disallowed paths that require review:
  • /features/iOSBrowserConfig/settings (add)

🎯 OVERALL APPROVAL STATUS

❌ MANUAL REVIEW REQUIRED

[rachelmcr]

Looks good! Just one suggestion, not blocking: What do you think of naming the setting so it’s clear that the interval is in hours? (e.g. promptCooldownIntervalHours)