![]() Manifest version 3 supports multiple background scripts?Įxplanation: service_worker field takes a string not an array, so manifest version 3 doesnot support multiple background scripts but to use other scripts in the service worker, it has to be anotated as an ES6 module.Įxplanation: host_permmissions and optional_host_permissions should be defined sepately from the rest of the other permissions. Sources view in Chrome Developer Tools has a code snippets feature, kind of like a built-in text editor, that allows to write, debug, save and re-use code snippets. Which of the fields are required in a manifest file?Įxplanation: The simplest manifest file only has to define those three fields.The following components can be used to recieve user input except.?Įxplanation: The input components referred to here are the interfaces between the user and the extension.Which scripting components of a Google Chrome extension best represents the extension runtime?Įxplanation: Due to the event driven nature of extensions (Most components have associated events), Not every scripting component is able to capture all the events fired from input components and the extension itself, but service workers are the best representatives of extension runtime. ![]() (d) Extensions modify core functionality whereas plugins provide extra functionality.Įxplanation: Extensions utilize the pre-existing browser APIs to provide features that donot ship with the browser by default. (c) Extensions are open source and plugins are closed source. Chrome, Firefox) the horizontal scroll doesnt work : i still dont know why is the. (b) Extensions provide extra functionality and plugins modify core functionality. Save code snippets in the cloud & organize them into collections. (a) Extensions are developed with HTML, CSS and JS while plugins are developed with only Typescript. What is the difference between an extension and a plugin?.What technologies are used to build Google Chrome extensions?.Using CodeFaster extension, you can save your own code snippets from any website, in any format, and even in multiple programming languages. (c) Programs that customize the browsing experience.Įxplanation: Extensions are meant to enhance browsing experience, Forexample take a look at the password manager that prompts you to save your password. CodeFaster is a fast and simple snippet manager that makes it easy to save code snippets from across the web. (b) A program geographically extending education resources. The receeding questions pertain to the manifest version 3 unless explicitly stated in the question. The only way to really test syncing across devices is to publish to the store. In this article, we have presented Chrome Extensions Interview Questions along with detailed answers. Code Saver lets you save snippets of code and access them from any computer where you are signed into Chrome.
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