############ 続き

############ manifest.json
{
"manifest_version": 3,
"name": "Global Script",
"version": "1.0",
"description": "Run JavaScript globally across specific tabs",
"host_permissions": ["https://greta.5ch.net/test/read.cgi/poverty/*";],
"content_scripts": [
{
"matches": ["https://greta.5ch.net/test/read.cgi/poverty/*";],
"js": ["content.js"]
}
]
}
############