Some of the oldest filter bypasses on the internet need no software at all: paste a blocked address into a translation service or a web archive, and that service fetches the page for you, then displays it from its own domain, a domain your filter trusts because millions of people use it legitimately every day. The block held; the content arrived anyway. This door cannot be closed at the address level, which is why TKO’T closes it at the screen: its on-device watcher judges what actually renders, and a translated or cached copy of an explicit page renders exactly like the original. Free, Mac and iPhone, and as always: just enough description to shut the door.

Why the trusted-domain trick defeats blocklists

A translation engine like Google Translate’s website mode exists to fetch a page, transform it, and show you the result. Web caches and archive services do the same with yesterday’s copy of the page. Functionally, all of them are proxies: your device only ever talks to the translator or the archive, never to the blocked site, so the filter sees one request to a reputable domain and approves it.

Banning those domains outright is the obvious idea and usually the wrong one, translation and archives are legitimate daily tools, and a setup that breaks normal life gets disabled within a week, the delete-and-reinstall spiral in miniature. The door needs a smarter lock than the building.

The three-part defense

Block the narrow categories, not the giants. Hundreds of small translator-proxy and cache-viewer sites exist mostly to be bypass routes, and DNS category blocking can kill that long tail without touching the mainstream services you actually use. Pin the resolver with a managed DNS payload so the category wall cannot be quietly rerouted, and the handful of legitimate giants stay reachable for the next layer to handle.

Enforce SafeSearch beneath the cookies. Cached results and image previews lean on search infrastructure, and SafeSearch filters explicit results, but a browser-level SafeSearch setting dies every time cookies and cache get cleared. The fix is enforcing it at the device and network level, where clearing browser data changes nothing, TKO’T pins SafeSearch there and blocks the alternative search engines that ignore it, which also removes the cached-copy links search results would otherwise offer.

Let the screen judge the result. Whatever re-serving trick is used, translation, cache, archive, the content must render to be consumed, and at render time a proxied copy is indistinguishable from the original. On-device screen detection closes the window on the translated page just as fast as it would on the source, in under 80 milliseconds, no list update required. This is the layer that makes the whole category structurally unwinnable for the bypass, the same logic that beats brand-new AI generator domains: the route changes, the rendered result cannot.

On the Mac specifically

The Mac version of this search usually means archives and cache viewers in a desktop browser. Same stack, plus the Mac’s structural locks: run your day as a non-admin user with the blocker tamper-resistant, so the category rules and pinned SafeSearch cannot be quietly reverted at night. With the screen layer running, the remaining honest answer to “how do I block every archive site” is: you do not need to. You need the ones that matter to fail at render time, and they do.

Frequently asked questions

Is there a way to block translator sites from acting as proxies for blocked URLs?

Yes, in layers: DNS category blocking removes the long tail of translator-proxy sites built mainly for bypassing, and on-device screen detection covers the legitimate giants, because the translated page still has to render and gets judged like the original. TKO’T runs both, free, which closes the route without breaking real translation use.

How do I block internet cache and archive sites on my Mac?

Block the cache-viewer category at DNS for the bypass-only sites, keep the mainstream archives usable, and let the screen layer close anything explicit they re-serve. Lock it in with a non-admin daily account and tamper-resistant settings so the rules survive the night they get inconvenient.

How do I make SafeSearch permanent even after clearing cookies and cache?

Move the enforcement below the browser: a browser toggle dies with the cookie jar, but SafeSearch pinned at the device and network level survives every clear. TKO’T enforces SafeSearch there and blocks the search engines that ignore it, so a cleared cache changes nothing about what search will return.

Should I just block the big translation and archive sites entirely?

Usually no, and honestly: rules that break daily-life tools get disabled within a week, which costs you the whole wall. Block the narrow bypass-only categories, keep the giants, and rely on render-time screen detection to make the giants useless as a route. Reserve the full ban for a hard-mode stretch where you genuinely never translate pages.

Does a translated or cached page really look the same to a screen-level blocker?

Yes, that is the entire point of judging the screen. Translation changes the words around the content and a cache changes the date, but the explicit material renders the same, and render-time detection reacts to what is displayed, not where it came from. The route is different; the result, which is all that matters, is identical.