See the 'Preferences' file in Chrome's user data directory for examples. If true, Chrome will only be quit if the session is quit or closed. Note, if true, and the session is not quit, ChromeDriver cannot clean up the temporary user data directory that the running Chrome instance is using.
Do not prefix switches with Supported only on Linux. See below for more information. An unspecified or empty string disables tracing. For example, if , then once per second, DevTools will report how full the trace buffer is. This is a list of all the Chrome-specific returned capabilities. Name Type Description chrome. Chrome doesn't start or crashes immediately ChromeDriver crashes Clicking issues Keyboard Support Operation not supported when using remote debugging Security Considerations.
This page documents all ChromeDriver supported capabilities and how to use them. At times you may want to set special preferences or just use a custom profile altogether.
If the former, you can use the 'chrome. If the path doesn't exist, Chrome will create a new profile in the specified location. You can then modify the profile settings as desired, and ChromeDriver can use the profile in the future. However, there are several caveats to be aware of: Chrome disallows using certain directories for download. If you want to block pop-ups i. Set download directory.
The following code can be used to configure Chrome to download files to a specific directory. However, there are several caveats to be aware of:. Chrome disallows using certain directories for download. In particular, you cannot use the desktop folder as the download directory. On Linux, you also cannot use the home directory for download. Since the exact list of forbidden directories is subject to change, it is recommended that you use a directory that has no special meaning to the system.
ChromeDriver does not automatically wait for download to complete. If you call driver. Relative paths do not always work. For best result, use full path instead. Here we only list Chrome-specific capabilities. A common method of Desired Capabilities class is the setCapability method.
It is mostly used with Selenium Grid, where the same test case needs to be executed on different browsers. Example: Below example shows the way to enable chrome browser to accept SSL certificates on websites by default using Desired Capabilities for Chrome class.
Below are the most commonly used pre-defined capability types. Below are the steps to access AdBlocker extension on the Chrome browser using Desired Capabilities class. Step 4 Instantiate the web driver using the desired capabilities class and Chrome Options in Selenium object. Below example demonstrates how to activate ad blocker extension on the Chrome browser using Chrome Options and Desired Capabilities class. CRX as below. Click on Get. Step 4 Save the file onto the local machine, make a note of the path saved.
Which is why Chrome is removing support for Flash entirely. You might be stuck using Flash for something. This is a much better option than turning on Flash by default. You can add sites to these lists to default to one option or the other every time you visit. Adding apps that you use regularly to the Allow list will make sure your mic and camera always work. No one wants a rogue site accessing their mic and camera. Open Camera, then check that you recognize and are OK with all the apps that have camera access.
Go back and do the same with Microphone. To remove an app from the Allow list, just click the trashcan next to it. The Send reports to Google setting is off by default, but it makes sense to enable it. You can always disable it later if it seems to be getting in the way. There are ways to access more advanced Chrome features. Chrome Flags allow you to control experimental features which can significantly alter the way Chrome works.
The full list of Flags can be accessed at:. Some replicate functionality Chrome already has, while others offer really useful additions to what Chrome can do.
Scroll to the bottom of settings and click Advanced.
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