A floating control.
Right where you need it.
A translucent on-page button switches your view. Designed to reposition with the available space, in portrait and landscape.
Your favorite websites, with a little room to breathe. A tiny Safari extension designed for the iPhone Duo’s outer display.
No account. No analytics. Just your view.

Live website capture · illustrative extension control
From your first search to the last article of the day. Every site is different. Your settings should be, too.

Personal spaces deserve a personal view. Sunny’s portfolio is first in our test collection.
Cropped browser captures from October 29, 2026. These show the original websites; Duo extension comparisons will follow device testing.
Thoughtful controls for the way you actually browse. Small adjustments. A calmer experience.
A translucent on-page button switches your view. Designed to reposition with the available space, in portrait and landscape.
Save a different view and spacing for each website. Switch back whenever a page feels better as it was.
Safe-area aware spacing helps keep headers, search fields, and buttons clear of the camera and system controls.
No account, advertising SDKs, or analytics in the app. Site preferences stay in Safari’s local extension storage.
Read the privacy policyOnce Sidewell is available, you’ll be ready in a few taps.
Install the app, then enable the extension in Settings → Apps → Safari → Extensions.
Open Safari’s page menu and allow Sidewell on the websites you want to adjust.
Use the floating button and per-site controls. Your preferences are remembered locally.
Sidewell is in development. The App Store link will appear here when it is ready. There is no download or purchase available on this page yet.
Websites handle their layouts differently. Fixed headers, embedded content, and strict width limits can need individual adjustments. Sidewell includes per-site settings and a normal view so you can choose what works best.
Sidewell is being developed for Safari on the Duo’s outer display, with dynamic safe-area handling. Actual widening and camera clearance are being checked on iOS 27.2 and real hardware before release.
The floating button appears on the webpage. It is separate from Safari’s own controls. You can also use Sidewell’s extension popup in Safari’s page menu.
The extension stores site hostnames and the preferences you choose locally. It doesn’t send browsing history, page content, or settings to a server. See our privacy policy for details, including normal website-hosting requests.
Sidewell for Safari. Coming soon to iPhone.
We’ll add the download link right here when it’s ready.