Limit Adult Websites bypasses: every gap and how to close it

Written by the developer of The Blocker, which is one of the fixes below. This page is for people protecting their own iPhone or a family member’s, so it names each gap and how to close it, not how to use it. Facts checked 21 October 2026. Forum reports are dated, because iOS changes.

The gaps at a glance

One test finds most of them, with no adult site involved. Add a harmless site you never use to Apple’s Never Allow list (Apple: “tap Add Website below Never Allow”, steps). Then open it in each browser, a Private tab and a link inside an app. Anywhere it opens is a gap.

1. Another browser

Apple doesn’t publish which other browsers follow Limit Adult Websites; even for Ask to Browse it only says “other supported browser apps” (Apple). The best-known complaint, an Apple Community thread from iOS 14 in 2020 with 1,328 “Me too” votes, includes a January 2021 reply: “You cannot block/limit Chrome (“never allow”) websites” (thread). That is five years old, so test your own browsers.

Fix: delete browsers you don’t need and test any you keep. With The Blocker Pro, Strong protection keeps adult sites and up to 50 of your own sites blocked in Chrome, Firefox and other browsers, and Blocked apps can keep a browser you choose closed. More in blocking adult sites in Chrome on iPhone.

2. The browser inside an app

Many apps open links in their own browser, and Apple doesn’t document how its filter treats these. In the same thread, a parent wrote that “the Google app has a built-in browser that goes around Screen Time as well” (thread).

Fix: The Blocker’s free version covers Safari and Safari views, not the browsers inside apps like Instagram. Strong protection (Pro) covers links you open inside apps like Instagram or X. It doesn’t filter the posts and videos in those apps’ feeds. See Instagram and TikTok’s browsers.

3. Installing a new app, or deleting one

If installs are allowed, a new browser is a minute away; if deleting is allowed, so is removing The Blocker and its Safari rules.

Fix: install what you need first, then open Settings › Screen Time › Content & Privacy Restrictions › iTunes & App Store Purchases and restrict installing and deleting apps (Apple). With Pro, Strong protection turns on Can’t delete The Blocker by default. See a porn blocker that can’t be deleted.

4. The Screen Time passcode

Every fix above lives in Screen Time, and one passcode guards Screen Time. Apple’s steps ask for a four-digit code (Apple). Anyone who knows it can change everything.

The passcode can also be reset with the Apple Account entered for Screen Time Passcode Recovery. Apple notes this “might be a different Apple Account than the one that you’re signed in to on your device” (Apple).

Fix: ask someone you trust to type the passcode in Settings › Screen Time › Manage Screen Time › Lock Screen Time Settings while you look away, and agree whose Apple Account is used for recovery. Apple recommends not skipping Passcode Recovery; The Blocker’s guide suggests the trusted person skips it, so you can’t reset it yourself. Apple doesn’t say what happens if a skipped passcode is forgotten, so decide together. For a child, the parent resets it from their own device, not the child’s (Apple). Step by step: how to make a porn blocker hard to turn off.

5. Private Browsing: the sources disagree

The answer has changed over time:

• 2018, 9to5Mac: turning on a website filter “removes the ability to use Private Browsing” in Safari. It added that Chrome’s incognito mode was “not affected” (9to5Mac).
• June 2024, Apple Community (iOS 17.5.1): the Private option still appeared with Limit Adult Websites on. The asker later said adding a site to the block list fixed it (thread).
• December 2025, Apple Community (iPhone 17): “Now, even when that is enabled, In Private Browsing is still available on Safari.” An experienced member (not Apple staff) replied that it is removed only once a Screen Time passcode is set (thread).
• Opal’s help page (iOS 26, with Opal’s adult blocking on): “some adult websites will be blocked on both Private tabs and normal tabs” (Opal).
• Apple: Safari extensions “that have access to browsing data” are turned off in Private Browsing (Apple). Apple doesn’t say whether a content blocker like The Blocker counts.

Fix: check on your own phone. With the passcode set and Limit Adult Websites on:

1. See whether Safari still offers a Private tab.
2. If it does, open your Never Allow test site in it. If it is blocked there, your Screen Time web settings apply in Private tabs on your phone.
3. Open The Blocker’s test page in a Private tab. If it doesn’t say Blocking is ON, open Settings › Apps › Safari › Extensions › The Blocker and check whether you can turn it on for Private Browsing.

6. Switching things off in Settings

Without a Screen Time passcode, anyone holding the phone can turn off The Blocker’s Safari extension or its Screen Time access. Without that access, Strong protection stops and the app says “Strong protection is paused”. Fix: the passcode, again.

What about changing the clock?

Limit Adult Websites has no time setting in Apple’s steps; the clock matters for time limits. For those, see my kid is bypassing Screen Time.

What no setup can do

Whoever holds the passcode, or can reset it, can undo everything. Apple’s filter covers “many” adult websites, not all, and Strong protection uses that same filter. Nothing here filters the posts and videos inside apps’ feeds, and The Blocker sends no reports.

If the filter seems off, start with Limit Adult Websites not working. What the setting covers: what Limit Adult Websites blocks. What Pro adds: Strong protection.

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