Javascript 无法通过Chrome扩展注入CSS
我正在尝试创建一个Chrome扩展,当单击扩展按钮时,它会将CSS注入页面 弹出窗口加载良好,但无法注入CSS Manifest.json:Javascript 无法通过Chrome扩展注入CSS,javascript,css,google-chrome-extension,Javascript,Css,Google Chrome Extension,我正在尝试创建一个Chrome扩展,当单击扩展按钮时,它会将CSS注入页面 弹出窗口加载良好,但无法注入CSS Manifest.json: { "name": "Flat Firemem", "version": "1.0", "manifest_version": 2, "description": "Arranges the page properly in the dump.", "browser_action": { "default_icon": "log
{
"name": "Flat Firemem",
"version": "1.0",
"manifest_version": 2,
"description": "Arranges the page properly in the dump.",
"browser_action": {
"default_icon": "logo.png",
"default_popup": "popup.html"
},
"permissions": ["tabs", "<all_urls>", "file:///*"]
}
chrome.browserAction.onClicked.addListener(function(tab) {
chrome.tabs.executeScript(null,
{file:"style.css"});
});
tester.js:
{
"name": "Flat Firemem",
"version": "1.0",
"manifest_version": 2,
"description": "Arranges the page properly in the dump.",
"browser_action": {
"default_icon": "logo.png",
"default_popup": "popup.html"
},
"permissions": ["tabs", "<all_urls>", "file:///*"]
}
chrome.browserAction.onClicked.addListener(function(tab) {
chrome.tabs.executeScript(null,
{file:"style.css"});
});
如果有人能找出问题所在,这会有很大的帮助。使用,就这么简单。请注意,选项卡id是可选的:
chrome.browserAction.onClicked.addListener(function(tab) {
chrome.tabs.insertCSS({file:"style.css"});
});
哦。此外,您需要使用弹出窗口或侦听器来chrome.browserAction.onClicked
。
不能同时使用两者,因为定义弹出窗口时不会触发事件
两种可能的解决办法:
{
"name": "Flat Firemem",
"version": "1.0",
"manifest_version": 2,
"description": "Arranges the page properly in the dump.",
"browser_action": {
"default_icon": "logo.png",
},
"background": {
"scripts": ["tester.js"]
},
"permissions": ["tabs", "<all_urls>", "file:///*"]
}
权限包括文件://
URL
// tester.js: no need to listen to event
chrome.tabs.insertCSS({file:"style.css"});