App: iMute
Developer: Jiulong Zhao
Genres: Dienst­programme, Soziale Netze

Are you monitored by a hacker or malicious websites? 
Here comes a macOS Core Audio level mute control app! It will block any microphone requests from any app.

Attention: iMute is NOT a simple mute switch as some users described! It goes far beyond guarding your microphone and preventing any app or website from turning it on. It will protect you from being monitored by a hacker or malicious websites. 

Your MacBook's built-in microphone is precise and sensitive, but by default, it is always on, you can not mute your mic without deep into system preferences. If you wish to mute your microphone for security or other reasons, you need iMute! 

iMute is displayed on top of all other apps, and it mutes your mic, guaranteed. It is perfect for use with FACETIME, SKYPE, and other communication software to ensure a muted Mic. 

To witness iMute's ability, you may open up the sound panel under system preferences and notice that even if the input volume is minimal, you can still see that the microphone is still capturing your voice and the input indicators are flashing. You may notice that even while you are listening to music or watching movies, your microphone is still on. 
But with iMute running, the microphone is guaranteed to be muted! 

In addition, iMute will double-check the mute status every 2 minutes to secure you from hackers trying to access your mic. 
* iMute is to mute your mic, to mute the speaker please use beQUIET. 

features: v1.51 -> v1.53 -> v1.60 (see app's readme for detail because of the words limit of description)

v1.60 -> v1.65
a significant upgrade!
- hide dock icon option added according to user's feature request
- preferences submenu​ added
- more detailed technical support email templet 
- more detailed feature request email templet 
- updated "more by dragonBTV" panel

v1.65 -> v1.72
major upgrade version, features added according to the user's feature request:
- add an option to switch to manual mode and enable manual control buttons
- add a manual mute/un-mute click status menu item 
- add a red color status menu icon indicating the "UNMUTE" status
- add slider control of auto-check interval, auto-mute checking can be set to repeat from every 30 seconds to 300 seconds
- updated "more by dragonBTV" panel

v1.72 -> v2.00
- fully re-coded Sandbox ARC version for macOS Sierra 10.12
- updated to macOS Sierra 10.12 and still compatible with OS10.8 and above
- interface fully re-designed
- menu items for manual mode are auto-hidden when unnecessary
- option added to save the main interface's position
- all deprecated function is replaced
- app menu and dock menu rearranged
- change the color of all popup alerts to white
- More apps by dragonBTV are simplified by displaying in App Store directly

v2.00 -> v2.02
- option added: clicking interface would toggle switching mute and un-mute under manual mode. 
- menu rearranged
- performance improvements for macOS 10.13 High Sierra

v2.02 -> v2.05
- major bugfix: the app cannot mute the microphone under macOS Mojave
- hack patch added: resume mic input level during status menu opening
- bug fixed for macOS Mojave, all alert dialog box color under dark mode
- bug fixed: About dialog box font color under the dark mode of macOS Mojave
- bug fixed: More Apps by dragonBTV link works again under macOS Mojave 10.14
- performance improvements for macOS 10.14 Mojave

v2.05 -> v2.10
- Any Mac (Apple Silicon, Intel) version for macOS Big Sur
- interface fine-tuning for dark mode
- dock icon hidden method changed
- tips add for "auto open at login"
- all deprecated functions rewritten

v2.10 -> v2.22
- a new feature added according to the user's feature request: Push to Talk Mode (PTT)
- code fully rewritten
- shortest inspection interval lowered to 5 seconds
- control panel can be easily moved and positioned
- reset all alerts added to all menu
- 'display settings' added to the dock menu and main menu
- More by dragonBTV menu updated

Release notes:
v2.10 -> v2.22
- a new feature added according to user's feature request: Push to Talk Mode (PTT)
- code fully rewritten
- shortest inspection interval lowered to 5 seconds
- control panel can be easily moved and positioned
- reset all alerts added to all menu
- 'display settings' added to the dock menu and main menu
- More by dragonBTV menu updated