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SEO-extensies
Keyword, traffic and AI visibility research from a Chrome extension
Gratis plan · vanaf $9.99/maandWeb
Beste SEO-browserextensies (2026): onze top 3 van 35, gerangschikt
Op 24 okt 2026 is onze eerste keuze SEOquake (GPA 3.2), daarna Sprout SEO en Keyword Surfer.
Gerangschikt door ToolGPA op 24 okt 2026 · vermeldingen gecontroleerd tot 23 okt 2026
Check de titels, koppen, links, schema en zoekcijfers van elke pagina via een knop in je browser.
Onze top drie SEO-browserextensies
SEOquake comes first because it pairs page checks with Semrush traffic and backlink figures under every Google result, though those figures are estimates and its Firefox version dates from 2022. Sprout SEO is second for Firefox and Edge users who want page checks with no Semrush tie-in, and Keyword Surfer third for keyword volumes beside Google results. Detailed SEO Extension narrowly missed: it runs the same kind of page checks as Sprout SEO in two browsers, without the Core Web Vitals snapshot or the results sidebar.
Eerste: SEOquake
Gratis
Voor: Most people checking pages and Google results
SEOquake is free from Semrush. Quick View shows a page's title, meta description, headings, canonical and indexability, then audits content, mobile and technical issues; the SERP Overlay puts position numbers and Semrush traffic and backlink figures under each Google result, with CSV export, and it lists the pages an AI Overview cites. Know the limits: the figures are Semrush estimates, not your own analytics, Authority Score, referring domains and Traffic Analytics need a Semrush account, though a free one is enough, and the Firefox version is 3.9.9 from December 2022, against 4.3.0 on Chrome.
Prijzen en details van SEOquakeTweede: Sprout SEO
Gratis
Voor: People on Firefox or Edge who want on-page checks
Sprout SEO is free in Chrome, Firefox and Edge, with no paid version. One panel covers indexability, canonicals, headings, links with their status, images missing alt text, JSON-LD, hreflang and a Core Web Vitals snapshot, and on Google results it adds Trends data, a People Also Ask export and a location simulator. It is second because it has no traffic, ranking or backlink figures of its own and links out to Ahrefs and Semrush for those. It checks one page at a time, and the Wayback exporter stops at about 100,000 URLs per domain.
Prijzen en details van Sprout SEODerde: Keyword Surfer
Gratis
Voor: Writers who want keyword volumes while they search
Keyword Surfer is free from Surfer and puts a query's search volume and cost per click beside Google's results, with keyword ideas, traffic and word-count estimates for the ranking pages, CSV collections and data for 70 countries. It is third because it does one part of the job: there are no page checks for titles, headings or schema, and no keyword database to search away from Google. It runs only in Chrome and other Chromium browsers, and the store listing says it handles location, user activity and website content data.
Prijzen en details van Keyword Surfer
Gerangschikt op 24 okt 2026 op basis van wat elke vermelding laat zien en wat mensen over de tool zeggen, niet op basis van eigen tests. Hoe we rangschikken
Prijs tegenover wat je krijgt
Welke SEO-browserextensies geven het meest voor je geld?
Going by our grades, SEOquake and SEO Review Tools for Chrome give the most for the money among SEO browser extensions: no tool on this chart scores higher without costing more.
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Prijs
Draait op
Moet zijn
35 tools
Tools
- 2.0GPA
- 3.0GPA
Botpresso SEO Extension
SEO-extensies
Free Chrome extension for on-page, link and n-gram SEO checks
Gratis - 2.8GPA
Check My Links
SEO-extensies
Broken link checker for web pages, Google Docs and Sheets
Gratis plan · vanaf $29 eenmalig - 2.4GPA
Checkbot
SEO-extensies
Chrome extension that crawls a site for SEO, speed and security issues
Gratis plan · vanaf $10/maand - 3.0GPA
Detailed SEO Extension
SEO-extensies
Free Chrome and Firefox extension for one-click on-page SEO checks
Gratis - 2.8GPA
GSC Guardian
SEO-extensies
Chrome extension adding algorithm updates and notes to Search Console
Gratis - 3.0GPA
GSC Helper
SEO-extensies
Free Chrome extension that adds charts and filters to Search Console
Gratis - 3.0GPA
HeadingsMap
SEO-extensies
Free extension that maps a page's headings and flags broken levels
Gratis - 2.8GPA
Inspect Canonical
SEO-extensies
Free Chrome extension that checks a page's canonical tag at a glance
Gratis - 3.0GPA
Keyword Surfer
SEO-extensies
Free Chrome extension showing search volumes beside Google results
Gratis - 3.0GPA
Link Redirect Trace
SEO-extensies
Free redirect checker that also reads canonicals, robots and headers
Gratis - 2.8GPA
MeasureSEO
SEO-extensies
Free keyword density checker for Chrome, with a matching web tool
GratisWeb - 3.0GPA
META SEO inspector
SEO-extensies
Free Chrome extension that lays out a page's hidden metadata
Gratis - 2.8GPA
MST SERP Counter
SEO-extensies
Free Chrome extension that numbers Google search results
Gratis - 2.8GPA
NoFollow
SEO-extensies
Free extension that outlines nofollow, UGC and sponsored links
Gratis - 2.8GPA
OGraph Previewer
SEO-extensies
Tiny free Chrome extension that previews a page's Open Graph tags
Gratis - 2.8GPA
PAA Scrapper
SEO-extensies
Free Chrome extension that bulk-collects People Also Ask questions
Gratis - 3.0GPA
Plerdy SEO Analyzer
SEO-extensies
Free Chrome extension for one-click on-page SEO audits
Gratis - 2.8GPA
Redirect Path
SEO-extensies
Free Chrome extension that shows every redirect and status code
Gratis - 3.0GPA
Robots Exclusion Checker
SEO-extensies
Free Chrome extension that flags robots rules blocking a page
Gratis - 3.0GPA
SEO META in 1 CLICK
SEO-extensies
Free Chrome extension that lists a page's meta tags and headings
Gratis - 2.0GPA
SEO Minion
SEO-extensies
On-page, link and SERP checks sold with Keywords Everywhere plans
Vanaf $14/maand - 3.0GPA
SEO Pro Extension
SEO-extensies
Free Chrome and Firefox extension for on-page SEO checks
Gratis - 3.0GPA
SEO Review Tools for Chrome
SEO-extensies
Free Chrome launcher for SEO Review Tools' web-based SEO checkers
GratisWeb - 2.8GPA
SEO Search Simulator by Nightwatch
SEO-extensies
Free Chrome extension for Google searches as seen from anywhere
Gratis - 2.8GPA
SEO SERP Extraction Tool
SEO-extensies
Free Chrome extension that exports Google results and PAA to CSV
Gratis - 3.0GPA
SEO Spider Tools
SEO-extensies
SpiderNow's free extension for technical and on-page SEO checks
Gratis - 2.8GPA
SEOMarkup Schema Inspector
SEO-extensies
Free, open-source Chrome extension that shows a page's JSON-LD
Gratis - 3.2GPA
SEOquake
SEO-extensies
Free Semrush extension for page audits and metrics in Google results
Gratis - 3.0GPA
SERP Keyword Extractor
SEO-extensies
Free extension that copies keyword ideas off Google and Bing results
Gratis - 1.6GPA
SerpWorx
SEO-extensies
Paid Chrome extension showing link and SEO metrics in Google results
Gratis proefperiode · vanaf $29.95/maand - 3.0GPA
Sprout SEO
SEO-extensies
Free on-page SEO extension for Chrome, Firefox and Edge
Gratis - 2.8GPA
View Rendered Source
SEO-extensies
Free Chrome extension comparing raw HTML with the rendered page
Gratis - 3.0GPA
Web Developer
SEO-extensies
Free browser toolbar of page inspection and validation tools
Gratis - 3.0GPA
Website SEO Checker
SEO-extensies
Sitechecker's free Chrome extension for on-page SEO checks
Gratis
Veelgestelde vragen
Wat zijn de beste SEO-browserextensies?
Op 24 okt 2026 rangschikt ToolGPA SEOquake als eerste (voor: most people checking pages and Google results), Sprout SEO als tweede (voor: people on Firefox or Edge who want on-page checks), Keyword Surfer als derde (voor: writers who want keyword volumes while they search).
Hoe rangschikt ToolGPA SEO-browserextensies?
Op basis van wat de eigen pagina’s van elke tool laten zien (prijs, gratis plan, platformen, functies en grenzen) en van wat mensen erover zeggen in openbare reviews en discussies. Niet op basis van eigen tests. De eerste plaats gaat naar de tool die bij de meeste mensen past, en de tweede en derde naar de beste keuzes voor de lezers die daarbuiten vallen.