下面是个典型的manifest文件,这个扩展可以调用google.com的内容。 {"name": "My Extension","version": "2.1","description": "Gets information from Google.","icons": { "128": "icon_128.png" },"background_page": "bg.html","permissions": ["http://*.google.com/", "https://*.google.co...
This Chrome extension modifies and adds to the Canvas LMS GUI to improve productivity and functionality for users. The current version makes modifications in the admin area of Canvas LMS, but additional features will be added in the future to enhance the experience for non-admin users too. It ...
下面是个典型的manifest文件,这个扩展可以调用google.com的内容。 {"name": "My Extension","version": "2.1","description": "Gets information from Google.","icons": { "128": "icon_128.png" },"background_page": "bg.html","permissions": ["http://*.google.com/", "https://*.google.co...
加上img.crossOrigin = "*" 即可。 这个问题和 Chrome extension 可没有太大的关系,鄙人前些日子正好有在相同的情景下用过 canvas,这是我的代码:https://github.com/lizheming/dbm/blob/master/script.js#L16-L33 ,不嫌弃的话请移步观看。问题的关键是要开启 canvas 对 图片 的跨域权限才可以,关于这个你可...
);ctx.drawImage(img, 0, 0);return canvas.toDataURL("image/png");报出下面的错误 Uncaught SecurityError: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.加上 img.crossOrigin = "*" 即可。 这个问题和 Chrome extension 可没有太大的关系 ...
Canvas Defender is a freeProductivityExtension for Chrome. You could download thelatest version crx fileorold version crx filesand install it. IMPORTANT: before you proceed, read how most canvas fingerprint blockers make you easily trackable
457 --enable-experimental-canvas-features 启用实验画布功能,例如画布2D上下文属性 458 --enable-experimental-extension-apis 启用正在开发的扩展API。 459 --enable-experimental-fullscreen-exit-ui 启用实验性全屏退出UI,以允许从鼠标或触摸退出全屏。 460 --enable-experimental-web-platform-features 启用正在开发的...
这个问题和 Chrome extension 可没有太大的关系,鄙人前些日子正好有在相同的情景下用过 canvas,这是我的代码:https://github.com/lizheming/dbm/blob/master/script.js#L16-L33 ,不嫌弃的话请移步观看。问题的关键是要开启 canvas 对 图片 的跨域权限才可以,关于这个你可以参考一下我的这个答案,或许对你有些...
{"manifest_version":3,// 插件版本"name":"Extension",// 插件名称"version":"1.0.0",// 插件版本号"description":"Chrome Extension",// 插件描述信息"icons":{// 插件在不同位置显示的图标"16":"icon16.png",// `16x16`像素的图标"32":"icon32.png",// `32x32`像素的图标"48":"icon48.png...
在大多数情况下,为基于Chromium内核浏览器而写的插件只需要少许修改就可以在FireFox中运行。那么本文就以Chrome扩展为例,聊聊如何从零实现一个Chrome扩展,本文涉及的相关的代码都在https://github.com/WindrunnerMax/webpack-simple-environment的rspack--chrome-extension分支中。