Mac on Time Friend

Mac Shortcut to Minimize All Applications

Wed, 31 Mar 2021 22:30:05 +0000

When using Mac, there are too many application windows on the desktop.

I’ve never been able to show desktop with one key like Windows.

After researching, there’s still a way to achieve the same effect on Mac.

Command+Option+H+M

Enable Forced Dark Mode for Chrome and Edge on Mac

Thu, 17 Sep 2020 22:30:05 +0000

Enable Forced Dark Mode

Chrome

Enter browser, enter in address bar:

chrome://flags/#enable-force-dark

Edge

Enter browser, enter in address bar:

edge://flags/#enable-force-dark

Operation

Change first item Disabled to Enabled, then restart browser

Effective:

How to Disable Chrome CORS Restrictions on Mac

Wed, 16 Sep 2020 22:30:05 +0000

Disable Chrome Cross-Origin Restrictions

Because debugging often requires Chrome to disable cross-origin restrictions, most methods online are for Windows,

Here’s a note today:

open -n -a /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome \
--args --user-data-dir="/tmp/chrome_dev_test" --disable-web-security

Mac 10.14 Mojave Upgrade Accessibility Blank Cannot Add Issue

Sun, 04 Nov 2018 22:30:05 +0000

Recently after system upgrade to Mac mojave 10.14, found Accessibility in Security & Privacy is blank, and Apps cannot be added no matter what. My macbook pro is normal, but my mac mini has this problem. Very headache.

Problem Cause

Should be upgrade caused /Library/Application\ Support/com.apple.TCC corruption or permission exception, causing problems.

Solution

Execute the following two commands then restart system, can return to normal.

sudo chmod 777 /Library/Application\ Support/com.apple.TCC
sudo rm -rf /Library/Application\ Support/com.apple.TCC/TCC.db
# Restart system

Macbook Pro Bluetooth Unavailable Issue

Sun, 16 Jul 2017 22:30:05 +0000

Two days ago in the morning at company, computer started up. Found mouse couldn’t be used.

After fiddling around, found computer Bluetooth became a wavy line. Shows Bluetooth unavailable.

Fiddled for a long time, computer system also upgraded to latest version. Restarted several times, Bluetooth still in unavailable state.

Searched Baidu, online also has similar problem solutions.

1. Shutdown


2. Press shift+control+option+power simultaneously, hold for 5 seconds


3. Press power key first, then immediately press option+command+p+r simultaneously,
Wait for mac to make 4 Duang~ sounds, then release, system will automatically start


4. Bluetooth returns to normal

But some netizens tried it and it was successful.

Disable Mac SIP and Uninstall Input Methods on Mac

Sat, 21 Jan 2017 22:30:05 +0000

On Mac computers, some extra input methods found can’t be deleted. Every time switching input methods always need to press several more times. Extremely annoying.

First is the system default input method.

Disable Mac System SIP

Restart system, hold Command + R to enter recovery mode.
Click Terminal in top menu bar Utilities.
Enter the following command to disable SIP protection mechanism.

csrutil disable

After execution, output the following information indicating disable successful.

Successfully disabled System Integrity Protection. Please restart the machine for the changes to take effect.

Finally restart system.

Re-enable SIP Method

In recovery mode terminal enter the following command