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How to know whether a chrome extension is downloaded from store?...


google-chrome-extensionfirefox-addon-webextensionsopera-extensionmicrosoft-edge-extension

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How to create a sidebar with Firefox WebExtensions?...


firefox-addon-sdkfirefox-addon-webextensions

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Getting around X-Frame-Options DENY in a Chrome extension? (2)...


google-chrome-extensionfirefox-addonfirefox-addon-webextensionschrome-extension-manifest-v3web-extension

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Firefox webextension Error: Could not establish connection. Receiving end does not exist...


javascriptfirefoxfirefox-addonfirefox-addon-webextensions

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Firefox extension for android mobile permissions error...


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tabs.query case insensitive title...


javascriptfirefoxfirefox-addon-webextensions

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Firefox WebExtensions: can not get canceled request data...


javascriptfirefoxfirefox-addonfirefox-addon-webextensions

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Mozilla WebExtensions support for Firefox Profiles...


firefoxfirefox-addonprofilefirefox-addon-webextensions

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Mozilla Firefox Add-on Android - Page Action not working...


javascriptandroidfirefoxfirefox-addonfirefox-addon-webextensions

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save to file from firefox extension...


javascriptfirefox-addonfirefox-addon-webextensions

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How to import/use an external JavaScript file in the background script of a Firefox WebExtension?...


javascriptfirefox-addon-webextensions

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How to delete a cookie through the Mozilla browser extensions api without knowing its url?...


javascriptfirefoxfirefox-addon-webextensions

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Error: Not allowed to define cross-origin object as property on [Object] or [Array] XrayWrapper...


firefox-addoncontent-scriptfirefox-addon-webextensions

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WebExtensions on Firefox for Android: is it possible to use some analogue of context menu?...


firefoxfirefox-addonfirefox-addon-webextensionsfirefox-android

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Open a tab and make a POST request to it in a Firefox webextension...


javascriptfirefox-addon-webextensions

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How to use `.xpiignore`?...


firefoxfirefox-addonfirefox-addon-webextensionsxpi

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Navigation in Chrome/Firefox extension...


javascriptgoogle-chrome-extensionfirefox-addonfirefox-addon-webextensions

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Add Vibrant.js library to firefox web extension...


javascriptfirefox-addon-webextensionsweb-extension

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Firefox Web Extensions APIS for Multiple Monitor and Full Screen...


javascriptfirefoxmultiple-monitorsfirefox-addon-webextensions

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ai api for firefox - browser.trial is not defined in firefox 136.0...


firefox-addonfirefox-addon-webextensions

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How to keep firefox web extension popup from closing when clicking on inspector window...


firefox-addon-webextensions

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How to determine in which browser your extension background script is executing?...


javascriptgoogle-chrome-extensionfirefox-addon-webextensionsopera-extensionmicrosoft-edge-extension

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TCP server in WebExtension...


google-chromefirefoxgoogle-chrome-extensionfirefox-addonfirefox-addon-webextensions

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What is a restricted JavaScript object?...


javascriptjavascript-objectsfirefox-addon-webextensions

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Firefox WebExtention API: TypeError: browser.browserAction is undefined...


javascriptfirefoxfirefox-addonfirefox-addon-webextensions

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"Uncaught TypeError: browser.browserAction is undefined"...


firefoxfirefox-addonfirefox-addon-sdkfirefox-addon-webextensionsweb-extension

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How to get the current tab's history in a Web Extension in Firefox?...


firefoxfirefox-addonfirefox-addon-sdkhistoryfirefox-addon-webextensions

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Firefox / Chrome / MS Edge extensions using chrome.* or browser.*...


google-chrome-extensionfirefox-addon-webextensionsmicrosoft-edge-extension

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Can't successfully run executeScript from the background script unless I load the popup page/scr...


javascriptfirefox-addonfirefox-addon-webextensions

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First Firefox extension test not going well...


javascriptfirefoxfirefox-addoncontextmenufirefox-addon-webextensions

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