Header images for addons firefox

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Since the URL contains “-big.png” keyword in itself, the regular expression can be something like -big.png. Now we need to write a regular expression that only matches the large screenshot image. Firefox addon If you dont use a browser extension then you have to configure CORS to grant the browser access to your cluster. Detect image width and height by download only the header section of the image For FAQs please visit: For bug reports use: Note: When you press the 'Save' button, all selected images are saved to the default download directory of your browser, or a specified subfolder. The key would be a regular expression that only matches web hosting, We are going to use as the key. To make things clear, let’s catch the large screenshot of this page with a matching rule. So if you are using a particular website frequently, it is recommended to write a JSON matching condition for it to reduce the time that the extension needs to validate all the links. Note that since this validation occurs before the internal validation, it is going to significantly improve the searching speed. Basically, the keys are used to match the top-level URL (page URL) and the values are used to pre-validate each link that the extension is going to consider it as a potential image link. This section defines a JSON object that can be used to pre-validate all the URLs for the first matching key in the JSON object.

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What is the custom rules section in the options page and how to use it?