SEO Search Simulator by Nightwatch
Tools
Simulate search engine queries from any location on Google and easily check and track your website or your competitor's rankings.
Users
100K
Rating
4.8
Reviews
2,943
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
Spark SEO by seoClarity
Every imaginable SEO Metric within a browser plugin. Keyword Rankings, Backlinks, On-Page Elements, Tech Audit & More
Users6KCurrent public install base
Rating3.7Store average score
Reviews10Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
5 assetsSpark SEO by seoClarity Media preview
Trend
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User Growth Over Time
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7-day rating trend
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7-day rating change
Start
3.70
Latest
3.70
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
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1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
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Version2.5.0
ManifestV3
Size1.06MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Get a wealth of SEO data at your fingertips with seoClarity's Spark SEO and Content Optimizer plugin.
The Spark SEO Plugin is built to empower every user within your Enterprise - from content writers to merchandisers and from IT teams to designers - to help improve your site's search experience.
Gives you easy access to the most critical data and insights. For any webpage, you can
1) See the keywords it is ranking for
2) Check the key on-page SEO elements
3) Identify technical issues on-the-fly
Reviews
Recent review snapshot
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Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.1Average computed only from synced review bodies below
Reviews with text7Synced review bodies
Total ratings / reviews10Chrome Web Store public rating/review count
Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Find GMB categories, GMB Audits, Review audit, and Post audit. Spy, audit, and crush your GMB competitor with this Local SEO tool.
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7D Growth
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No other SEO plug-in has as much page-level data. The fact that they offer it for free ... amazing. It only triggers when you click the icon so it's not continually slowing down your browser with every page load. The data appears in a tidy its left-hand dock: top-ranking keywords with Google Keyword Planner search volume, meta data, backlink data from Majestic, word count and relevance scores. It's made by seoClarity, one of the top SEO platforms out there, and a super bunch of folks. I happen to also be a paying customer of their platform (which is NOT required to use Spark's full feature list), and I can't say enough great things about their integrity and their development processes. This is NOT another bait and switch plug-in that you sign up for and then can't use until you upgrade. It's truly free, and offers truly great data you can't get in other plug-ins. Sincerely, Jill K. Brown, 13 years in SEO.
Doesn't work. Clicked sign in with Google. Says sucessfull, redirecting forever....
Cant log in and can't use it - buggy.
The previous version included keyword rank/search volume data. This was the primary reason I used the app. Now that it's gone, I find I use this program a lot less. It would be great if that feature came back.
This plugin is particularly useful to pull some quick stats and insights of competitor sites.
Works good.
Gives you a lot of stats about the page, and is easy to understand. But there isn't anything particularly impressive here. Biggest downside is that it's spamware for Walmart. It loads walmart.com everytime I launch my browser. It would get a 3 or 4 star if not for the browser-hijacking.