On chrome, open extensions from the tool menu or open it from chrome://extensions.
Click on load unpacked, navigate to the directory where you cloned the repo and select it.

Firefox (temporary)

Open about:debugging from your Firefox browser.
Click on This Firefox and select Load Temporary Add On...
Open the cloned repo directory and select any file there (preferrably manifest.json)
It should be installed.

Upcoming

Will be availabe on Firefox and Chrome add on stores in a while.

I thought I would work on adding a settings page that would handle the updating the settings but I'm just way to bored and honestly I've come to realize I hate GUI's (I mean I've always loved CLI based apps). Anyway, the extension can still be used and I'm sure the crowd I aimed this extension at knows how to edit a json file, for the time being I'll just let you guys install it and use it and edit the settings from the config.

Settings

You can edit the settings by writing --setting in the search bar and clicking enter.

A JSON editor will open up where you can make the changes.

Name	Supported Values	Default	Description
searchEngine	<DuckDuckGo \| Google \| Bing \|Yahoo>	DuckDuckGo	Search Engine to use for searching from the bar
user	string	Deepjyoti (That's my name)	Name of the user to use on the welcome message
disableMessage	<false \| true>	false	Hide the Welcome message
disableDate	<false \| true>	false	Hide the date
disableSearchBar	<false \| true>	false	Hide the search bar
disable24Hour	<false \| true>	true	Disable 24 hour clock and show time in 12 hour format
disableWeather	<false \| true>	true	Disable the weather beside the date
weatherConf	Object (Check default for child keys)	{"location": "Pune India","unit": "fah"}	Configuration for the weather, location and unit etc. In "unit", "fah" is short for Fahrenheit and "cel" for Celcius, however the whole word can also be passed.
squares	Object of arrays	Check config.json for default values	Values and Names of shortcuts for the cards.