Kylmora
I asked a Mac forum to open Activity Monitor and post what their browser was sitting at. The answers: Safari 530MB, Safari 1960MB on five tabs of one site, Chrome 1200MB with a few tabs, one person at 4-5GB after opening a few pages with background video. Every one of those ships
Kylmora is a lightweight Mac browser: a native macOS shell over the WebKit already on your Mac. No bundled engine, no dependencies, no telemetry. 5.3 MB.
Lightweight Mac browser — Kylmora Skip to content Kylmora v0.1.62 Spaces Craft Numbers Privacy Blog Download macOS Contents declaration · 0.1.62 A browser made for your Mac. One window with Spaces inside it. The WebKit that already ships with your Mac underneath. No bundled engine, no dependencies, no account, no telemetry. The whole app is 5.3 MB. Download for macOS v0.1.62 Source Apache 2.0 Requires macOS 14 Sonoma or later Signature Notarised by Apple on every tag. Figures taken 2026-09-15 , release build, Apple silicon. Measured Release bundle 5.3 MB Warm launch to a window 0.48 s Memory a
Kylmora is a lightweight Mac browser: a native macOS shell over the WebKit already on your Mac. No bundled engine, no dependencies, no telemetry. 5.3 MB.
Lightweight Mac browser — Kylmora Skip to content Kylmora v0.1.62 Spaces Craft Numbers Privacy Blog Download macOS Contents declaration · 0.1.62 A browser made for your Mac. One window with Spaces inside it. The WebKit that already ships with your Mac underneath. No bundled engine, no dependencies, no account, no telemetry. The whole app is 5.3 MB. Download for macOS v0.1.62 Source Apache 2.0 Requires macOS 14 Sonoma or later Signature Notarised by Apple on every tag. Figures taken 2026-09-15 , release build, Apple silicon. Measured Release bundle 5.3 MB Warm launch to a window 0.48 s Memory a
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