
01 · Product name
Mitaka
A browser context menu for IOC pivots.
Published by ninoseki.
In short
Mitaka is the browser extension in ninoseki/mitaka. On 19 Oct 2026 the SPDX field was MIT, and the README said it supports 65+ services. The Chrome Web Store page listed version 2.10.1, updated August 27, 2026, with 10,000 users. The same page showed a 2.8 rating from 15 ratings. That 2.8 is the rating, not a second version. The GitHub release v2.10.1 was published 2026-08-27. The store describes a context menu for an IP, a domain, a URL, or a hash. The extension was not installed here.
Product pricing strategy
02
Free
The Chrome Web Store page opened on 19 Oct 2026 did not print a price. The button was Add to Chrome. The SPDX field on ninoseki/mitaka is MIT. MIT describes the published repository. It does not describe a support contract, and the store page did not offer one. The user count, 10,000 users, is the store's install line. It is not a fee and not a rating. The 2.8 line is the rating from 15 ratings. It is not a version and not a price. The GitHub release v2.10.1 did not print a price either. If a company later sells a build of the same menu, that price belongs to that company. This listing's price sentence is that the store page and the repository did not show one.
Utility and features
03
The Chrome Web Store page for Mitaka loaded on 19 Oct 2026. Under the name it showed Mitaka 2.8 and 15 ratings, and further down it said 2.8 out of 5 from those 15 ratings. The details block on the same page said version 2.10.1, updated August 27, 2026, offered by ninoseki, size 86.97KiB. The overview says it is a browser extension for searching an IP, a domain, a URL, a hash, and similar values via the context menu, and that it can refang an indicator in selected text. The examples on the page are defanged forms such as example[.]com. The GitHub release v2.10.1 was published 2026-08-27T11:38:44Z, which is the same version string and the same month as the store's details block. The README's service count is 65+. That count was not re-counted from the store page.
- Version 2.10.1. The store details block says version 2.10.1, updated August 27, 2026. The GitHub release v2.10.1 was published 2026-08-27.
- 2.8 is the rating. The store shows 2.8 from 15 ratings, and 10,000 users. The rating is not a version string.
- The menu was not opened. The extension was not installed. The store page describes a context menu for an IP, domain, URL, or hash.
The repository default branch is master. The SPDX field is MIT. The README also links a Firefox add-on. A scripted fetch of that add-on page stopped on a browser challenge, so this listing does not quote a Firefox version. The store page is not the context menu. This review did not install the extension, did not select an indicator, and did not open VirusTotal, urlscan, Censys, or Shodan from it. A pivot the menu offers is a link to that other service. It is not a result from that service. The store lists a developer postal address. This listing does not repeat it.
- 1
Install from the store page only if that is the build you mean, and write down version 2.10.1.
- 2
Select an indicator you are allowed to pivot, then open the service the menu names and read that service's own result.
- 3
Keep the 2.8 rating out of any sentence about which build is installed.
Caveats
04
Do not read 2.8 as the version. On the store page it is the star rating, printed next to 15 ratings, and the details block separately says version 2.10.1, updated August 27, 2026. The GitHub tag v2.10.1 was published 2026-08-27. Those two version sentences agree. The rating is the sentence that does not.
The README's 65+ services were not verified by clicking the menu, because the extension was not installed. A store screenshot would be the catalog page, not a pivot. The Firefox add-on URL in the README was not quoted for a version after a scripted fetch hit a challenge. Refanging text, which the store describes, rewrites a defanged indicator into a normal one. It does not confirm that the indicator is malicious. The postal address on the store listing is omitted here.
Potential use cases
06
- An install note is about to say Mitaka 2.8. On the Chrome Web Store page opened 19 Oct 2026, 2.8 is the rating from 15 ratings. The details block says version 2.10.1, updated August 27, 2026, and 10,000 users. The GitHub release v2.10.1 was published 2026-08-27. Write the version and the rating as different sentences. The SPDX field is MIT.
- Someone treats the store page as proof the pivot ran. The overview describes a context menu for an IP, a domain, a URL, or a hash, and refanging of selected text. This review did not install the extension and did not open VirusTotal or Shodan from it. A menu entry is a link. The other service's page is the result.
- The README's 65+ services and the Firefox add-on link are about to be quoted as checked. The 65+ line is the README's. The Firefox page did not yield a version after a scripted fetch hit a challenge, so no Firefox build number is claimed. The store listing's postal address stays off this page.
Hard cases
The case where the first result is easy to over-read.
The rating is typed as the build
Mitaka 2.8 on the store page sits next to 15 ratings, and the page also says 2.8 out of 5. The details block on that same page says version 2.10.1. A ticket that upgrades or downgrades the extension to 2.8 has confused a star rating with a release. Quote 2.10.1 for the build.
Practitioners using it
Posts on X from people describing a concrete use. The quote is the post. Likes and reposts are the counts saved with it, not a live total. A label marks a creator, a maintainer, a vendor, a partner, a data partner, or an investor.
The first #OSINT tool is called Mitaka. It’s a browser extension that will reverse multiple data points right from your browser. Right-click what you want to reverse and Mitaka will show you what sources are available. Improve your efficiency! https://t.co/L1JKZLJ90l (2/5) 👇
Creator
I've updated my Chrome Extension "Mitaka", a @urlscanio friendly extension. You can send a search query & make a scan on https://t.co/ieDBCwB0Xn via the context menu by using this extension. https://t.co/qb2gW50gXz https://t.co/5o8ZKGGBOJ pic.twitter.com/gciOXuwBIy
I've been using the Mitaka browser extension to recon some samples in my #MalwareAnalysis and RE studies/labs. Very useful for #IOC #OSINT search. https://t.co/lomfZVNZf6 pic.twitter.com/x6c6Ttg3KD
Questions
Is Mitaka free?
The Chrome Web Store page opened on 19 Oct 2026 had an Add to Chrome button and no price. The SPDX field on the repository is MIT.
Is the version 2.8 or 2.10.1?
The details block says version 2.10.1, updated August 27, 2026. The 2.8 figure on the same page is the rating from 15 ratings. The GitHub release is v2.10.1.
Citations
07
Titled sources. These public pages are what the quotes on this listing come from.
Product
Mitaka on the Chrome Web Store
https://chromewebstore.google.com/detail/mitaka/bfjbejmeoibbdpfdbmbacmefcbannnbgDocumentation
Mitaka repository
https://github.com/ninoseki/mitakaPricing
Mitaka release v2.10.1
https://github.com/ninoseki/mitaka/releases/tag/v2.10.1

