O que é Inspect Canonical?

Inspect Canonical é uma extensão do Chrome desenvolvida por https://nickleroy.com, e sua principal característica é "Easily check the canonical tag of a page".

Capturas de Tela da Extensão

Baixar o arquivo CRX da Extensão Inspect Canonical

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Instruções de Uso da Extensão

A lightweight and extremely easy Chrome extension that tells you the canonical source of any URL you are on. No more combing through the source code to understand if/when canonical tags point to a new destination. This extension does all the heavy lifting for you.

This extension will display one of three values. GREEN (self canonical) AMBER (Canonicalized) or RED (error)

Below are the conditions Inspect Canonical tests for, in the order it tests for them:

RED:
1. Page contains noindex robots meta
Message: "Page contains robots 'noindex' tag. Canonical tags are ignored. Click to view source"

2. No canonical in head but there is one elsewhere
Message: "Canonical tag exists but not in . Click to view source"

3. No canonical tag at all
Message: "Page has no canonical tag. Click to view source"

4. More than one canonical tag on page
Message: "Multiple ([X]) canonical tags found. Click to view source"

5. Canonical exists but is missing the href attribute
Message: "Canonical tag is missing 'href' attribute. Click to view source" - This is an unlikely case but still something I wanted to check for

AMBER:
6. Canonical present but differs to current URL
Message: "Canonical tag points to another URL. Click to visit URL: [URL]"

GREEN:
7. Canonical is present and correct
Message: "Canonical tag points to current URL. Click to view source"

So that's 7 hurdles to jump through to get a green status.

Informações Básicas da Extensão

Nome	Inspect Canonical
ID	glkngfenfpegejlggjfcmdobodjlfann
URL Oficial	https://chromewebstore.google.com/detail/inspect-canonical/glkngfenfpegejlggjfcmdobodjlfann
Descrição	Easily check the canonical tag of a page
Tamanho do Arquivo	28.81 KB
Contagem de Instalações	5,855
Versão Atual	1.0
Última Atualização	2022-11-30
Data de Publicação	2019-03-29
Classificação	4.40/5 Total de 10 Avaliações
Desenvolvedor	https://nickleroy.com
Email	[email protected]
Tipo de Pagamento	free
Idiomas Suportados	en-US
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "Inspect Canonical", "version": "1.0", "description": "Easily check the canonical tag of a page", "icons": { "16": "icon16.png", "32": "icon32.png", "48": "icon48.png", "128": "icon128_default.png" }, "browser_action": { "default_title": "Inspect Canonical" }, "background": { "scripts": [ "background.js" ] }, "content_scripts": [ { "run_at": "document_end", "matches": [ "" ], "js": [ "content.js" ] } ], "permissions": [ "activeTab" ] }