• June 17, 2022

Web Scraper Firefox Extension

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Web Scraper – Get this Extension for Firefox (en-US) - Mozilla ...

Web Scraper – Get this Extension for Firefox (en-US) – Mozilla …

Web Scraper is built on modular selector engine. When setting up a scraper (Sitemap) you can use different types of selectors to tailor the scraper for a specific are some of the things that you can do with selectors:
Website navigation with Link SelectorsMultiple record extraction from a single page with Element SelectorsData extraction with Text, Element Attribute, Image, Table SelectorsAdditional data loading with Element click, Element scroll down Selectors tutorialsDocumentationForumPrivacy PolicyHow are you enjoying Web Scraper? If you think this add-on violates Mozilla’s add-on policies or has security or privacy issues, please report these issues to Mozilla using this don’t use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on add-on needs to:Extend developer tools to access your data in open tabsDisplay notifications to youAccess browser tabsStore unlimited amount of client-side dataAccess browser activity during navigationAccess your data for all websitesFixed element selection in websites that were blocking it with CSP.
Web Scraper – Get this Extension for Firefox (en-US) - Mozilla ...

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Web Scraper – Get this Extension for Firefox (en-US) – Mozilla …

Web Scraper is built on modular selector engine. When setting up a scraper (Sitemap) you can use different types of selectors to tailor the scraper for a specific are some of the things that you can do with selectors:
Website navigation with Link SelectorsMultiple record extraction from a single page with Element SelectorsData extraction with Text, Element Attribute, Image, Table SelectorsAdditional data loading with Element click, Element scroll down Selectors tutorialsDocumentationForumPrivacy PolicyHow are you enjoying Web Scraper? If you think this add-on violates Mozilla’s add-on policies or has security or privacy issues, please report these issues to Mozilla using this don’t use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on add-on needs to:Extend developer tools to access your data in open tabsDisplay notifications to youAccess browser tabsStore unlimited amount of client-side dataAccess browser activity during navigationAccess your data for all websitesFixed element selection in websites that were blocking it with CSP.
12 Best Web Scraping Tools in 2021 to Extract Online Data - Popupsmart

12 Best Web Scraping Tools in 2021 to Extract Online Data – Popupsmart

Web scraping tools are software developed specifically to simplify the process of data extraction from websites. Data extraction is quite a useful and commonly used process however, it also can easily turn into a complicated, messy business and require a heavy amount of time and effort.
So, what does a web scraper do?
A web scraper uses bots to extract structured data and content from a website by extracting the underlying HTML code and data stored in a database.
In data extraction, from preventing your IP from getting banned to parsing the source website correctly, generating data in a compatible format, and to data cleaning, there is a lot of sub-process that goes in. Luckily, web scrapers and data scraping tools make this process easy, fast, and reliable.
Often, the information online to be extracted is too large to be manually extracted. That is why companies who use web scraping tools may collect more data in a shorter amount of time at a lower cost.
Besides, companies benefitting from data scraping get a step ahead in the competition between the rivals in the long run.
In this post, you will find a list of the top 12 best web scraping tools compared based on their features, pricing, and ease-of-use.
12 Best Web Scraping Tools
Here’s a list of the best web scraping tools:
Luminati (BrightData)
Scrapingdog
AvesAPI
ParseHub
Diffbot
Octoparse
ScrapingBee
Grepsr
Scraper API
Scrapy
Web Scraping Tools
Pricing for 1, 000, 000 API Calls
IP Rotation
JS Rendering
Geolocating
$99/m

$90/m
$800/m

$499/m
$899/m
$75/m
Luminati
Pay-As-You-Go
$999/m
Free
On application
Web scraper tools search for new data manually or automatically. They fetch the updated or new data, and then, store them for you to easily access. These tools are useful for anyone trying to collect data from the internet.
For example, web scraping tools can be used to collect real estate data, hotel data from top travel portals, product, pricing, and review data for e-commerce websites, and more. So, basically, if you are asking yourself ‘where can I scrape data, ’ it is data scraping tools.
Now, let’s take a look at the list of the best web scraper tools in comparison to answer the question; what is the best web scraping tool?
is an easy-to-use web scraper tool, providing a scalable, fast, proxy web scraper API in an endpoint. Based on cost-effectiveness and features, is on top of the list. As you will see in the continuation of this post, is one of the lowest cost web scraping tools out there.
-Unlike its competitors, does not charge extra for Google and other hard-to-scrape websites.
-It offers the best price/performance ratio in the market for Google scraping (SERP). (5, 000, 000 SERP for $249)
-Additionally, has 2-3 seconds average speed in collecting anonymous data from Instagram and a 99% success rate.
-Its gateway speed is also 4 times faster than its competitors.
-Moreover, this tool is providing residential and mobile proxy access twice as cheaper.
Here are some of its other features.
Features
Rotating proxies; allow you to scrape any website. rotates every request made to the API using its proxy pool.
Unlimited bandwidth in all plans
Fully customizable
Only charges for successful requests
Geotargeting option for over 10 countries
JavaScript render which allows scraping web pages that require to render JavaScript
Super proxy parameter: allows you to scrape data from websites with protections against data center IPs.
Pricing: Price plans start at $29/m. Pro plan is $99/m for 1, 300, 000 API calls.
Scrapingdog is a web scraping tool that makes it easier to handle proxies, browsers, as well as CAPTCHAs. This tool provides HTML data of any webpage in a single API call. One of the best features of Scraping dog is that it also has a LinkedIn API available. Here are other prominent features of Scrapingdog:
Rotates IP address with each request and bypasses every CAPTCHA for scraping without getting blocked.
Rendering JavaScript
Webhooks
Headless Chrome
Who is it for? Scrapingdog is for anyone who needs web scraping, from developers to non-developers.
Pricing: Price plans start at $20/m. JS rendering feature is available for at least the standard plan which is $90/m. LinkedIn API available only for the pro plan ($200/m. )
AvesAPI is a SERP (search engine results page) API tool that allows developers and agencies to scrape structured data from Google Search.
Unlike other services in our list, AvesAPI has a sharp focus on the data you’ll be extracting, rather than a broader web scraping. Therefore, it’s best for SEO tools and agencies, as well as marketing professionals.
This web scraper offers a smart distributed system that is capable of extracting millions of keywords with ease. That means leaving behind the time-consuming workload of checking SERP results manually and avoiding CAPTCHA.
Features:
Get structured data in JSON or HTML in real-time
Acquire top-100 results from any location and language
Geo-specific search for local results
Parse product data on shopping
Downside: Since this tool was founded quite recently, it’s hard to tell how real users feel about the product. However, what the product is promising is still excellent to give it a free try and see for yourself.
Pricing: AvesAPI’s prices are quite affordable compared to other web scraping tools. Plus, you can try the service for free.
Paid plans start at $50 per month for 25K searches.
ParseHub is a free web scraper tool developed for extracting online data. This tool comes as a downloadable desktop app. It provides more features than most of the other scrapers, for example, you can scrape and download images/files, download CSV and JSON files. Here’s a list of more of its features.
IP rotation
Cloud-based for automatically storing data
Scheduled collection (to collect data monthly, weekly, etc. )
Regular expressions to clean text and HTML before downloading data
API & webhooks for integrations
REST API
JSON and Excel format for downloads
Get data from tables and maps
Infinitely scrolling pages
Get data behind a log-in
Pricing: Yes, ParseHub offers a variety of features, but most of them are not included in its free plan. The free plan covers 200 pages of data in 40 minutes and 5 public projects.
Priced plans start at $149/m. So, I can suggest that more features come at a higher cost. If your business is small, it may be best to use the free version or one of the cheaper web scrapers on our list.
Diffbot is another web scraping tool that provides extracted data from web pages. This data scraper is one of the top content extractors out there. It allows you to identify pages automatically with the Analyze API feature and extract products, articles, discussions, videos, or images.
Product API
Clean text and HTML
Structured search to see only the matching results
Visual processing that enables scraping most non-English web pages
JSON or CSV format
The article, product, discussion, video, image extraction APIs
Custom crawling controls
Fully-hosted SaaS
Pricing: 14-day free trial. Price plans start at $299/m, which is quite expensive and a drawback for the tool. However, it’s up to you to decide whether you need the extra features this tool provides and to evaluate its cost-effectiveness for your business.
Octoparse stands out as an easy-to-use, no-code web scraping tool. It provides cloud services to store extracted data and IP rotation to prevent IPs from getting blocked. You can schedule scraping at any specific time. Besides, it offers an infinite scrolling feature. Download results can be in CSV, Excel, or API formats.
Who is it for? Octoparse is best for non-developers who are looking for a friendly interface to manage data extraction processes.
Capterra Rating: 4. 6/5
Pricing: Free plan available with limited features. Price plans start at $75/m.
ScrapingBee is another popular data extraction tool. It renders your web page as if it was a real browser, enabling the management of thousands of headless instances using the latest Chrome version.
So, they claim dealing with headless browsers as other web scrapers do is time-wasting and eating up your RAM & CPU. What else does ScrapingBee offer?
JavaScript rendering
Rotating proxies
General web scraping tasks like real estate scraping, price-monitoring, extracting reviews without getting blocked.
Scraping search engine results pages
Growth hacking (lead generation, extracting contact information, or social media. )
Pricing: ScrapingBee’s price plans start at $29/m.
BrightData is an open-source web scraper for data extraction. It is a data collector providing an automated and customized flow of data.
Data unblocker
No-code, open-source proxy management
Search engine crawler
Proxy API
Browser extension
Capterra Rating: 4. 9/5
Pricing: Pricing varies based on the selected solutions: Proxy Infrastructure, Data Unblocker, Data Collector, and sub-features. Check the website for detailed info.
Start to Scrape with BrightData
Developed to produce data scraping solutions, Grepsr can help your lead generation programs, as well as competitive data collection, news aggregation, and financial data collection. Web scraping for lead generation or lead scraping enables you to extract email addresses.
Did you know that using popups is also a super easy and effective way to generate leads? With Popupsmart popup builder, you can create attractive subscription popups, set up advanced targeting rules, and simply collect leads from your website.
Plus, there is a free version.
Build your first popup in 5 minutes.
Now for Grepsr, let’s take a look at the tool’s outstanding features.
Lead generation data
Pricing & competitive data
Financial & market data
Distribution chain monitoring
Any custom data requirements
API ready
Social media data and more
Pricing: Price plans start at $199/Source. It is a bit expensive so this could be a drawback. Still, it is up to your business needs.
Scraper API is a proxy API for web scraping. This tool helps you manage proxies, browsers, and CAPTCHAs, so you can get the HTML from any web page by making an API call.
Fully customizable (request headers, request type, IP geolocation, headless browser)
Unlimited bandwidth with speeds up to 100Mb/s
40+ million IPs
12+ geolocations
Pricing: Paid plans start at $29/m however, the lowest-cost plan does not include geotargeting and JS rendering, and it is limited.
The startup plan ($99/m) includes only the US geolocating and no JS rendering. To benefit from all geolocating and JS rendering, you need to purchase the $249/m business plan.
Another one in our list of the best web scraping tools is Scrapy. Scrapy is an open-source and collaborative framework designed to extract data from websites. It is a web scraping library for Python developers who want to build scalable web crawlers.
This tool is completely free.
Web scraping tool helps to collect data at a scale. It offers operational management of all your web data while providing accuracy, completeness, and reliability.
offers a builder to form your own datasets by importing the data from a specific web page and then exporting the extracted data to CSV. Also, it allows building 1000+ APIs based on your requirements.
comes as a web tool along with free apps for Mac OS X, Linus, and Windows.
While provides useful features, this web scraping tool has some drawbacks as well, which I should mention.
Capterra rating: 3. 6/5. The reason for such a low rating is its cons. Most users complain about the lack of support and too expensive costs.
Pricing: Price on application through scheduling a consultation.
I tried to list the best web scraping tools that will ease your online data extraction workload. I hope you find this post helpful when deciding on a data scraper. Do you have any other web scraper tools that you use and suggest? I’d love to hear. You can write in the comments.
Suggested articles:
10 Best Image Optimization Tools & CDNs to Increase Website Speed
10 Best LinkedIn Email Extractor and Finder Tools
Top 21 CRO Tools to Boost Conversions and UX (Free & Paid)
Thank you for your time.

Frequently Asked Questions about web scraper firefox extension

How do I use Firefox web scraper extension?

Web Scraper is a website data extraction tool. You can create a sitemaps that map how the site should be navigated and from which elements data should be extracted. Then you can run the scraper in your browser and download data in CSV.Sep 22, 2020

Is Web scraper extension free?

Web Scraper – Free Web Scraping. Free and easy to use web data extraction tool for everyone. With a simple point-and-click interface, the ability to extract thousands of records from a website takes only a few minutes of scraper setup.Aug 25, 2021

How do I make a web scraper extension?

12 Best Web Scraping Tools in 2021 to Extract Online DataDiffbot.Octoparse.ScrapingBee.BrightData (Luminati)Grepsr.Scraper API.Scrapy.Import.io.More items…

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