George Garside Blog

A place of many ramblings about macOS and development. If you find something useful on here, it's probably an accident.

Bypass ‘Safari no longer supports the unsafe extension’ in macOS Mojave

macOS 2019-12-17 84

Install any extension blocked by Safari in macOS Mojave using Safari's developer tools from its safariextz file to bypass the error message ‘Safari no longer supports the unsafe extension’.


Safari 8.0.7 update for OS X

macOS 2019-06-01

Safari 8.0.7 has been released through the Mac App Store as part of the Pre-release OS X Yosemite 10.10.4 Update Seed 14E17e/14E26a. This update is available to download if you are subscribed to pre-release seeds of OS X, either by being a developer or through the public beta release system that Apple introduced. This update, […]


Fix Safari 8 crash on launch in Yosemite

macOS 2019-06-01

It seems OS X Yosemite developer preview 4 (DP4) has broken Safari 8’s ability to access favourites, or Smart Search Field, or something, and whenever the browser attempts to access these features, it crashes. As by default, Safari 8 has the Smart Search Field which shows your favourites when you click the address bar, or […]