SEO checker: Title, meta description, language, word count, sitename, robots tag, canonical, heading, image alt, all link and more.

Latest Version

Version
1.3
Update
November 10, 2024
Size
123KiB
Developer
seocenter.vn
Category
Users
242
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
ActiveTab
ContextMenus
Storage
Downloads
Offscreen
Scripting
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SEO CENTER Extension Extension

SEO CENTER Extension is SEO checker: On-page, word count, heading, alt text, image size, internal link, external link and more. These extensions will help you manage and optimize SEO more easily.

Features include:
1. Check meta data
🔎 Check title and its length characters.
🔎 Check description and its length characters.
🔎 Check the language.
🔎 Displaying site name
🔎 Displaying Robots tag
🔎 URL and canonical url
🔎 Check file robots.txt and sitemap 1 click

2. Check your headers
🔎 Displaying headers (H1, H2, H3, H4, H5 and H6).
🔎 Quick copy heading feature.

3. Check the images and links on the page
🔎 Check the image alt attribute
🔎 Count the number with and without alt
🔎 Check each image size.
🔎 Check images via URL.

4. Internal link and External link
🔎 Statistics on the number of links.
🔎 List anchor text and corresponding url.
🔎 Classify links as dofollow or nofollow
🔎 Convenient link filter

5. Nofollow Link Highlight:
🔎 Easily spot nofollow links on any webpage with a red dashed border. This visual cue helps quickly identify links that do not contribute to SEO ranking.

6. SERP Counter:
🔎 View ranking positions directly on Google search results. This feature displays ranking numbers beside each result, allowing you to quickly track the position of your pages in the SERP and monitor competitors.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "SEO CENTER Extension", "description": "SEO checker: Title, meta description, language, word count, sitename, robots tag, canonical, heading, image alt, all link and more.", "version": "1.3", "author": { "email": "[email protected]" }, "action": { "default_popup": "popup.html", "default_icon": { "16": "images/icon1.png", "48": "images/icon1.png", "128": "images/icon1.png" } }, "icons": { "16": "images/icon1.png", "48": "images/icon1.png", "128": "images/icon1.png" }, "content_security_policy": { "extension_pages": "script-src 'self'; object-src 'self'" }, "content_scripts": [ { "matches": [""], "js": ["content.js"] } ], "permissions": [ "activeTab", "contextMenus", "storage", "downloads", "offscreen", "scripting" ], "host_permissions": [""], "background": { "service_worker": "background.js" }, "web_accessible_resources": [ { "resources": ["images/save-image.svg"], "matches": [""] } ]}
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