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This Add-on tries to find out when exactly a website or an article on a website was published and last edited.

Home Page: https://addons.mozilla.org/en-US/firefox/addon/published-date/

License: GNU General Public License v2.0

JavaScript 99.22% CSS 0.55% HTML 0.23%

add-on article article-published date firefox-addon firefox-extension published updated

published-date's Introduction

Published-Date

This Add-on tries to find out when exactly a website or an article on a website was published and last edited.

There is no guarantee, that a web page provides any visible or hidden information about when it was published / last updated!

How does it work?

"Published Date" uses around 40 different ways to try to find out when the web page you are visiting was published and when it was last edited / updated. Therefore, there can be multiple possible (and even different) results.

Just visit a website and click on the Add-on icon!

Install

The Firefox extension can be installed directly via the Firefox extensions site.

published-date's People

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published-date's Issues

Support ld array

Currently not supported: Something like this in a JSON-LD tag:

[
    {
        "@context": "http://schema.org",
        "@type": "BreadcrumbList",
        "itemListElement": [
            {
                "@type": "ListItem",
                "position": 1,
                "name": "Codementor",
                "item": {
                    "@id": "https://www.codementor.io",
                    "name": "Codementor"
                }
            },
            {
                "@type": "ListItem",
                "position": 2,
                "name": "Community",
                "item": {
                    "@id": "https://www.codementor.io/community",
                    "name": "Community"
                }
            },
            {
                "@type": "ListItem",
                "position": 3,
                "name": "15 Clean and Simple Open-Source Blogging Platforms for Your Developer Blog",
                "item": {
                    "@id": "https://www.codementor.io/@lovellifuad/15-clean-and-simple-open-source-blogging-platforms-for-your-developer-blog-qdrlfwhl6",
                    "name": "15 Clean and Simple Open-Source Blogging Platforms for Your Developer Blog",
                    "image": "https://cdn.filestackcontent.com/G0icyDKmQJmFTe3HRSrk"
                }
            }
        ]
    },
    {
        "@context": "http://schema.org",
        "@type": "Article",
        "author": {
            "@type": "Person",
            "name": "Lovelli Fuad"
        },
        "name": "15 Clean and Simple Open-Source Blogging Platforms for Your Developer Blog",
        "headline": "15 Clean and Simple Open-Source Blogging Platforms for Your Developer Blog",
        "image": {
            "@type": "ImageObject",
            "url": "https://cdn.filestackcontent.com/G0icyDKmQJmFTe3HRSrk"
        },
        "dateModified": "2018-12-19T15:23:08.000Z",
        "mainEntityOfPage": "https://www.codementor.io/@lovellifuad/15-clean-and-simple-open-source-blogging-platforms-for-your-developer-blog-qdrlfwhl6",
        "description": "Your blog should be built with one of these open-source platforms.",
        "publisher": {
            "@type": "Organization",
            "name": "Codementor",
            "logo": {
                "@type": "ImageObject",
                "url": "https://assets.codementor.io/icons/favicon-32x32.png"
            }
        }
    }
]

Allow extracting more date formats

E.g. "Microsoft learn" has this:

2023-10-23 05:04 PM

A fallback when Date.parse() returns IsNaN could be using a regex to ignore everything after the first space or letter (and that character, too) and parsing only that part again, because this AddOn does not care about the time, only about the day.

Error ld['@context'] is undefined

https://www.codementor.io/@lovellifuad/15-clean-and-simple-open-source-blogging-platforms-for-your-developer-blog-qdrlfwhl6

Uncaught (in promise) TypeError: ld['@context'] is undefined

Allow analyzing site loaded via file:/// instead of http(s)://

Adding Extension Keyboard Shortcuts - Enhancement Suggestion

I don't know how much the Extension has evolved recently, but I have to say, I have been impressed with the results Published Date has been giving! Good job!

Also, I would so love to be able to activate the Extension with a Keyboard Shortcut!

Cheers!

Try extracting dates (or at least years and / or months) from URL

To display just the month with luxon: https://moment.github.io/luxon/api-docs/index.html#datetimemonthshort

Add Google search as alternative

As explained here in step 6, Google can help.

Example: https://www.google.com/search?&as_qdr=y15&q=inurl%3Ahttps%3A%2F%2Fwww.heise.de%2Fselect%2Fct%2F2022%2F20%2F2219513081512668787&ei=Df5VZNakKMylkdUPupql8A4&ved=0ahUKEwiW36-ekuD-AhXMUqQEHTpNCe4Q4dUDCA4&uact=5&oq=inurl%3Ahttps%3A%2F%2Fwww.heise.de%2Fselect%2Fct%2F2022%2F20%2F2219513081512668787

JSON LD extraction does not work everywhere

Example: https://www.onvista.de/news/2023/06-01-immer-mehr-aktionaere-fordern-sonderpruefung-bei-deutsche-wohnen-20-26139879

<script type="application/ld+json">{"@context":"https://schema.org","@type":"NewsArticle","headline":"Immer mehr Aktionäre fordern Sonderprüfung bei Deutsche Wohnen","datePublished":"2023-06-01T15:15:51.000+00:00","dateModified":"2023-06-01T15:56:12.528+00:00"............