Data Sync User

[New Error Pages] Follow up work on replaceLocation() improvements

2

As discussed in [https://github.com/mozilla-mobile/firefox-ios/pull/23746](https://github.com/mozilla-mobile/firefox-ios/pull/23746|smart-link) , [replaceLocation function](https://github.com/mozilla-mobile/firefox-ios/blob/58a243e998184c60004e0991dea3f03e8f0a66bd/BrowserKit/Sources/Shared/Extensions/WKWebViewExtensions.swift#L41-L45) can possibly be cleaned up. With the latest changes for the error pages, `webView?.replaceLocation(with:` is now used in two places only in production...

[New Error Pages] Expired Certificate Error

1

┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FXIOS-14387)

Relates to [https://mozilla-hub.atlassian.net/browse/FXIOS-14385](https://mozilla-hub.atlassian.net/browse/FXIOS-14385|smart-link) ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FXIOS-14397)

Jump back in section is hidden when opening a tab via "+" toolbar button

4

#### **Prerequisites** * Be on the homepage with 0 other tabs open * Have “Jump back in” enabled in homepage settings #### **Steps to reproduce:** 1. Navigate to a web...

As part of the SEC work, it seems we added a new **regionCode** [here](https://github.com/mozilla-mobile/firefox-ios/pull/25335). This ticket is to gather why we need it so that we can further expand on...

┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FXIOS-14396)

When the old toolbar was removed `TabToolbar` was forgotten. We should remove it as well. ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FXIOS-14370)

[Glean] Migrate TermsOfUseTelemetry to use the GleanWrapper instead

4

## :rocket: Context `TermsOfUseTelemetry` is recording telemetry events with the concrete Glean implementation. We don't want this anymore. More on telemetry tests [here](https://github.com/mozilla-mobile/firefox-ios/wiki/Glean-testing#setup-telemetry-for-unit-testing). ## :memo: Description * Use the `GleanWrapper`...

[New first run onboarding] [Show tour] System auto is selected by default, but browser dark theme is applied to onboarding cards

9

**Steps to reproduce:** 1. set system theme to light and install FF. 1. From settings, set FF appearance theme dark. 1. From setting> show tour, then navigate to the theme...

Implement Native Bottom Sheet for set default browser button action

1

Now the Set default browser button uses the `BottomSheetViewController` class that implements a bottom sheet that is not the Apple native one. We should use the native one in order...