Pic Style - Checkerboard
Add a checkerboard background on Firefox view image pages to help show image transparency.
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manifest.json
{
"applications": {
"gecko": {
"id": "[email protected]",
"strict_min_version": "54.0"
}
},
"manifest_version": 2,
"name": "Pic Style - Checkerboard",
"author": "Coyotee",
"version": "2.1",
"description": "Render standalone transparent images with a checkerboard background!",
"icons": {
"64": "appearance-64.png"
},
"permissions": [
"tabs",
"file:///*",
"*://*/*"
],
"background": {
"scripts": [
"background.js"
]
},
"content_scripts": [
{
"matches": [
"file:///*",
"*://*/*"
],
"js": [
"content.js"
]
}
]
}