For Firefox get mozilla/web-ext: A command line tool to help build, run, and test web extensions and run
web-ext build
Sign the extension on Developer Hub :: Add-ons for Firefox.
Consider using package.json:
{
"scripts": {
"start:firefox": "web-ext run --source-dir ./netflix-more-more-info/",
"build:firefox": "web-ext build --source-dir ./netflix-more-more-info/"
}
}
Chrome allows unsigned package installation from a folder.
The developer console on Chrome Web Store allows to publish extensions.
The regular binary releases are available at Index of /download/release/, currently node-v22.12.0-linux-x64.tar.gz.
An LTS PPA is available at Nodesource Node.js DEB, see also nodesource/distributions: NodeSource Node.js Binary Distributions
curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash -
sudo apt-get install -y nodejs
See also mdn/webextensions-examples: Example Firefox add-ons created using the WebExtensions API in particular webextensions-examples/annotate-page at main · mdn/webextensions-examples.
From Image to ASCII: Free ASCII Art Converter
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#@@@@@@@@@@@@@@@@@@#+
@@@@@@@@@@@@@@@@@@@@@@@@*
##########@@@@@@@@@@@@@@@@@@+
+#############@@@@@@@@@@@@@@@@@@
################%@@@@@@@@@@@@@@@@@
##################@@@@@@@@@@@@@@@@@@
*###################@@@@@@@@@@@@@@@@@
=#####################@@@@@@@@@@@@@@@%*
*######################@@@@@@@@@@@@@@##+
##########*##############@@@@@@@@@@####*
#####@@@@@@@@@@##############%%########*
+##@@@@@@@@@@@@@@######################*
=#@@@@@@@@@@@@@@@@#####################+
+@@@@@@@@@@@@@@@@@####################
=@@@@@@@@@@@@@@@@@@##################=
*@@@@@@@@@@@@@@@@@#################=
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Source: javascript - simulate keyboard input / insert string into textarea (adwords) - Stack Overflow
const textarea = document.getElementsByTagName('textarea')[0]
function setNativeValue(element, value) {
const { set: valueSetter } = Object.getOwnPropertyDescriptor(element, 'value') || {}
const prototype = Object.getPrototypeOf(element)
const { set: prototypeValueSetter } = Object.getOwnPropertyDescriptor(prototype, 'value') || {}
if (prototypeValueSetter && valueSetter !== prototypeValueSetter) {
prototypeValueSetter.call(element, value)
} else if (valueSetter) {
valueSetter.call(element, value)
} else {
throw new Error('The given element does not have a value setter')
}
}
setNativeValue(textarea, 'some text')
textarea.dispatchEvent(new Event('input', { bubbles: true }))
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