incarweb.app: in-car portal with multiple tabs

How incarweb.app could be useful for you?

  • 0: not useful at all

    Votes: 1 100.0%
  • 1: maybe some times

    Votes: 0 0.0%
  • 2: could be useful

    Votes: 0 0.0%
  • 3: likely to be useful

    Votes: 0 0.0%
  • 4. Very useful

    Votes: 0 0.0%

  • Total voters
    1
  • Poll closed .

incarweb.app

New member
Nov 24, 2024
7
0
1
incarweb.app was started in 2022 as a digital toolbox for Tesla: it contains links and tools for driving a Tesla.
Tools:
- automatically mesures the 0-60 mph or 0-100 km/h
- incorporates dictated notes, which are automatically saved and can be sent by email.
Links:
All sorts of links for office, travel, music, podcasts, games, social media, news, weather reports, IA,
Some links can open in an internal tab: it's possible in the same time to listen to music opened in a tab and check in another tab if a flight has been delayed or book an hotel and a restaurant.
multiple tabs.png
Available in 7 languages and 12 countries.

You can try it in your Tesla: write "incarweb.app" in your car's browser.
 
Last edited:

Procal

Well-known member
Jun 12, 2024
755
745
93
incarweb.app was started in 2022 as a digital toolbox for Tesla: it contains links and tools for driving a Tesla.
Tools:
- automatically mesures the 0-60 mph or 0-100 km/h
- integrates a notes automatically saved and that can be sent by e-mail
Links:
All sorts of links for office, travel, music, podcasts, games, social media, news, weather reports, IA,
Some links can open in an internal tab: it's possible in the same time to listen to music opened in a tab and check in another tab if a flight has been delayed or book an hotel and a restaurant.
View attachment 334
Available in 7 languages and 12 countries.

You can try it in your Tesla: write "incarweb.app" in your car's browser.
I am extremely hesitant to try anything like this in my vehicle. Fears of having data be monitored, information being stolen (like logins), and even simply web apps being able to possibly use things like the in car camera or microphone. It is going to be a hard pass from me. Unless it is supported in some form officially, or has a proven track record, I would not use anything like this.
 

incarweb.app

New member
Nov 24, 2024
7
0
1
I am extremely hesitant to try anything like this in my vehicle. Fears of having data be monitored, information being stolen (like logins), and even simply web apps being able to possibly use things like the in car camera or microphone. It is going to be a hard pass from me. Unless it is supported in some form officially, or has a proven track record, I would not use anything like this.
Thank you very for this straight answer.
My answer will probably not convince you completely, but I'll still have a try. First the Tesla browser (based on Chromium) has a lot of limitations, most probably because of safety: among these limitations, it is impossible for a web site to access the camera and the microphone. The microphone can be used to dictate into a browser field, but this is the Tesla OS who gets the audio, and transform it into text, not the browser. So leaks through camera and microphone are locked.
Regarding the passwords, incarweb.app has 3 ways to launch a web site:
- same tab or external tab (tabs opened by the browser): in those 2 cases, the browser handles the launch. Incarweb.app has absolutely no way to know any password.
- using internal tab: some web sites (not all) accept to be launched on an iframe. Internal tabs are iframes. Chromium is a modern browser (it is the base used by Google Chrome, Opera and other well known browser) and restricts a lot what can be done between the main web site and the web site contained in an iframe. Unless the iframed site allows to communicate with the main web site, there is no way for the main web site to get the content of the iframed web site. Except the fact that you visited, for example, Audible, there is no way to know what you have been listening in Audible.

With a long press on any icon you can choose how to launch its link. If you still don't trust the internal tabs always launch with "open in a new tab" or "open in same tab".
Capture d’écran 2025-08-01 à 15.27.24.png
I hope my explainations are clear enough and convincing. I also hope other developpers in this forum will confirm my saying.
 

incarweb.app

New member
Nov 24, 2024
7
0
1
Phone apps that measure 0-60 mph times generally have limited accuracy for two main reasons:
  • Most of them use a 1 Hz GPS refresh rate (only one location update per second).
  • GPS position accuracy is typically around 5 meters (or worse under real-world conditions).
This is good enough to measure the 0-60 mph time of a fully loaded truck...

On Tesla vehicles, however, the GPS refresh rate is 10 Hz or higher and positional accuracy can be under 1 meter.
This results in significantly more accurate 0-60 mph measurements — often comparable to a dedicated Dragy unit.
 

incarweb.app

New member
Nov 24, 2024
7
0
1
The app has been improved to load even faster and has also migrated to a much faster server, allowing it to handle significantly more simultaneous connections. The monthly number of unique visitors has exceeded 4,000 (excluding bots), with 95% of visits originating from Tesla vehicles.
New features are in development...
 

incarweb.app

New member
Nov 24, 2024
7
0
1
New feature coming in June: adding and removing links. This will allow you to personalize incarweb.app.
Next steps:
- enabling copy and paste.
- improving the 0-60 mph or 0-100 km/h tool

incarweb add link.png