vscode plugin
https://marketplace.visualstudio.com/items?itemName=nhoizey.gremlins
Unicode Converter - Decimal, text, URL, and unicode converter
example settings.json
"gremlins.characters": {
"000c" : {
"zeroWidth": true,
"description": "FORM FEED (FF)",
"backgroundColor": "rgba(255,127,80,.5)",
"overviewRulerColor": "rgba(255,127,80,1)",
},
"0008" : {
"zeroWidth": true,
},
"202C" : {
"zeroWidth": true,
},
"202D" : {
"zeroWidth": true,
},
"200b": {
"zeroWidth": true,
}
},