KKranzberg Metallbau GmbHMetalworking · Berlin · 45 employees
Contacts
- Lukas Brandt, purchasing
- +49 30 23125 614
- [email protected]
- kranzberg-metall.de
Custom Chrome extension development. 20 clicks become one button
Custom Chrome extension development for teams in Germany, the Czech Republic and Slovakia. Your sales rep opens a company profile in a directory and clicks a button, and the company name, contact person, phone and email go straight into your CRM. By hand, that takes about 20 clicks per company. From €590 in 2–3 weeks, with the developer account and code in your name.
from €590one job
2–3 weeksto launch
1 buttoninstead of copying by hand
Try it: click the extension icon in the browser toolbar and save the company to the CRM.
What the extension does
Where an extension
replaces copying by hand
First we check whether you need an extension at all: sometimes a ready-made service or a simple integration does the job. If you do need one, we start with a single task.
Contacts to your CRM in one click
A sales rep opens a company website, a directory or a social media profile and clicks a button. The name, contact and phone number go into your CRM at the right pipeline stage.
SalesB2BRecruitingForm autofill
Requests on supplier portals, delivery notes, customer accounts. The extension fills in data from your spreadsheet or CRM, and your employee checks it and submits.
LogisticsPurchasingOfficeCollecting data from a page
Products, prices and contacts from a catalog or search results. The extension collects them into a spreadsheet straight from the page your employee has open.
Online storesPurchasingYour data on top of other websites
An employee opens a product page on a supplier's website and sees your warehouse stock or the client's status from your system right next to it.
WarehouseService businessesAn assistant in email and LinkedIn
Reply templates, an email drafted from the client's record, a reminder about the next step. All of it inside the page where your sales rep already works all day.
SalesRecruitingA tool for your own team
Quick links, a check before an email goes out, hints from your internal guidelines. We install this kind of extension for your staff only, without a public listing in the store.
Internal teamOffice
What's included
What the price includes
and what you pay for separately
Included in the extension from €590
- One job, for example saving contacts to your CRM
- An extension window with your logo and clear buttons
- Connection to one system: your CRM or a Google Sheet
- Minimal permissions: the extension runs only on the websites it needs
- Publishing in the Chrome Web Store or installation for your staff only
- The developer account and code are in your name, with a list of all accesses at handover
- A guide for staff on how to install and use it
- For 30 days after launch, we fix any bugs we missed for free
Paid separately
- Several jobs, collecting data from a whole page and a dedicated server: included in the extension from €1,190
- Chrome Web Store developer account: a small one-time fee, paid directly to Google
- Firefox and Safari versions: priced separately
- A server, if the extension needs its own: paid directly to the provider
- Updates for website changes after the first 30 days: under SLA, from €19 a month
Pricing
Three extension packages.
The price is fixed in the contract
Starting prices. The final amount depends on how many websites the extension works on and what your staff do there. You get it after your request, and it doesn't change unless the task does.
2–3 weeks
One button
from €590
For a team that moves data from websites by hand every day. Firefox and Safari versions are not included.
- One job, for example a contact to your CRM
- Connection to a CRM or Google Sheet
- Store listing or install for your team
- Guide for staff
4–6 weeks
For sales teams
from €1,190
For a team where several sales reps use the extension on different websites. The extension's server is paid directly to the provider.
- Everything in “One button”
- Collecting data from a whole page
- Dedicated server and a shared team counter
- Staff login and permissions
from 6 weeks
Product or integration
on request
When the extension works with your business systems or is sold as a product of its own. Payment provider fees on subscriptions are charged at the provider's rates.
- Accounting and warehouse integrations
- Your data on top of other websites
- Firefox and Safari versions
- Subscription and payments inside the extension
Payment: 50% at the start, 50% at launch. The Chrome Web Store developer account costs a small one-time fee and is registered in your name.
How we work
From request to launch
in four steps
Free
Request and brief
You tell us which actions your staff repeat every day and on which websites. If the task is easier to solve without an extension, we'll tell you. Otherwise we reply with a plan and a fixed price.
50% upfront
Kick-off
You register a Chrome developer account for a small one-time fee, and we show you how. From that moment, the extension belongs to you.
Weekly
Development
Once a week we send you a test version. Your staff install it in their Chrome and try it on real pages, and we make changes before launch.
50% at launch
Launch
We publish the extension in the Chrome Web Store or install it for your team only, and run the first saves together with your staff. They get an install guide, you get the code and the access list, and anything we missed in the first 30 days is fixed free.
Guarantees
Price, timeline and ownership
are written into the contract
You see these terms in the contract before the first payment, and every message gets a reply within 24 hours.
Price and timeline in the contract
We name them before we start and write them into the contract as exact figures. “From” prices appear only on the website. As long as the task stays the same, so do the price and the timeline.
Payment in stages
Small project: half at the start and half at launch, once you've seen the finished work. Online store, CRM or web app: payment in stages, and we start the next one after you've accepted the previous one.
Everything in your name
The domain, hosting, repository and service accounts are in your name from day one. At handover you get a list of all accesses, so you never have to ask us for a password.
A working version every week
While we build, we send you a link to the working version once a week. You open it yourself, click around and send us your changes.
30 days of free fixes
Any bug we missed in the first 30 days after launch, we fix for free. After that, you can add maintenance from €19 a month with response times in the contract.
A studio inside the EU
DLU works from Bratislava, Slovakia. Every price is in euros, and the cookie banners we build load analytics only after the visitor agrees.
FAQ
Common questions
about Chrome extensions
A custom Chrome extension for one job, such as saving contacts to your CRM, costs from €590 at DLU and takes 2–3 weeks. An extension for a sales team with several features and its own server costs from €1,190 and takes 4–6 weeks. The Chrome Web Store developer account (a small one-time Google fee) and the server are paid separately. The price is fixed in the contract.
Yes, a Chrome extension can be installed for your staff only, with no public page in the Chrome Web Store. Internal tools are usually done this way: your staff install the extension by following our guide, and nobody can find it in the store search. The price is the same, from €590 for one job. You can publish it in the store later.
No, nobody can guarantee Chrome Web Store approval, because Google decides after its review. We request only the permissions the extension needs and prepare a privacy policy, since those are the most common reasons for rejection. The review usually takes from a few days to two weeks. If only your team needs the extension, it doesn't have to be published in the store.
A Chrome extension works in Edge, Brave and Opera without a separate version, while Firefox and Safari need their own build. Edge, Brave and Opera run on the same foundation as Chrome and support its extensions. Firefox and Safari versions are quoted separately: they reuse the same code with adjustments, plus publishing and review in their own stores.
A Chrome extension sees only the websites and data listed in its permissions, and we request the minimum. Collected data goes only to your CRM or spreadsheet. Chrome shows your staff the full list of permissions before they install it, so everyone can see what the extension is allowed to read.
A Chrome extension can break if a website it reads data from changes its layout. Chrome itself updates roughly every four weeks, and that usually doesn't affect extensions. To get breakages after website changes fixed within an agreed time, there's SLA support from €19 a month. New features aren't part of it and are quoted separately.
You own the extension: it's published from your own Chrome Web Store developer account, so the listing, the reviews and the users stay with your company. The code and the server are in your name from day one. At handover you get a list of all accesses, and if you stop working with us, the extension keeps working.
Next step
Price and timelinein the contract,progressevery week.
Describe your project in the form below. Within 24 hours you get our questions or a first estimate, and the final price and timeline are fixed before your first payment.
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Tell us about your project. We reply within 24 hours.
A few short questions about the project, timeline and budget. From your answers we prepare a price and timeline, and if anything is unclear, we ask by email before we quote.