I don't like how I am tracked by Facebook. To delete Facebook cookies from the Chrome browser, I need at least seven mouse clicks. Is there a way to write a script to delete all cookies, local storage, session variables, database storage, etc in Chrome from all sites with name containing *facebook*?
Related
Im basically looking for chromes MultiLogin addon with the ability on top to store and restore that session. (chrome is forgetting that tabs were isolated and every tab has the same account)
I want to achieve, that I can login to the same site x times with diffferent accounts and easily restore that session on another day.
Deactivating the sharing of cookies across different tabs should to the trick. Does any decent browser have a flag for this?
I tried to lookup many answers from stackoverflow but couldnt find anything specific to this, I am implementing payment app and I want to display custom-tab in my app to record user visit by storing user-id, either by setting a cookie or using localstorage or by installing a service worker for the domain that custom tabs opens.
Can a https page loaded in custom-tab write cookies that are also
available when visiting the same page from Chrome?
Is localstorage API available for my domain in custom-tab? if yes,
is stored value available from Chrome?
Is installing service worker allowed from Custom-tab? So I have
access to S/W from Chrome browser?
If none of this possible, how could I record the visit from custom-tab and have it available in Chrome when user opens the domain from chrome browser?
Thanks in advance
Chrome Custom Tabs uses the same Cookie jar as Chrome. So, if a Cookie is created when a user accesses the page from a Custom Tab and Chrome is the Custom Tabs provider, it is also available when the user goes to the same domain from Chrome (outside Custom Tabs).
Same as above.
Yes, it is possible to install a service-worker from a Chrome Custom Tab.
You can check all the above by opening the URL that adds the cookie, install the service-worker or writes to the local store inside a Custom Tab, setup the device for debugging, connecting it to your computer and navigating to chrome://inspect/#devices in Chrome. Then choose the device and inspect the cookies, local storage, service-workers, etc.
I was under the impression that Chrome in Incognito Mode wouldn't accept or send cookies, since they could be used to identify you. When starting up Incognito Mode, I do have to re-log-in to gmail, etc. But the log-in stays active during the session.
So it seems to me that Incognito Mode maintains a separate, temporary store of cookies which get destroyed when you exit incognito mode. Does this mean that, if you browse in Incognito Mode all the time, it would have no benefit? Does Incognito Mode do anything else?
It essentially sets the cache path to a temporary folder. Cookies are still used, but everything starts "fresh" when the incognito window is launched. This applies all storage, including Cookies, Local Storage, Web SQL, IndexedDB, cache, etc.
Of course Chrome also leaves pages out of the browser's history.
As a developer, it is also interesting to note that Incognito DOES NOT create a separate data partition for each window or tab.
All windows and tabs share access to the same cookies, so you can't create separate tabs to simultaneously log in as different users to one system that uses cookies to transmit authentication info.
Based on this, you still need to use a different browser to test this scenario.
Just an important privacy note on #Jared Dykstra answer and #Mark comment.
but everything starts "fresh" when the incognito window is launched.
This applies all storage, including Cookies
Not 100% true
Today I opened a new fresh chrome incognito window and requested youtube.com . but I surprisingly found that youtube is recommending some videos to me!!! How? based on what ? I'm supposed to be a very new client with fresh browser - I noticed the recommended videos was based on the videos I usually watch while signed in to my google account from chrome or firefox -
After investing the cookies I was shocked that chrome is sending these cookies to youtube.com along with the very first request send to youtube.com from a new freshly opened incognito window.
GPS
PREF
VISITOR_INFO1_LIVE
YSC
I guess youtube.com servers used these cookies to know who I'm and recommend videos for me based on them.
I checked Firefox and it does not do that, it starts the private windows with 100% empty cookies header!
Chrome's incognito mode sets the cache to a temporary folder. When you close the browser window the folder is deleted. So all your history, logins, and downloads are forgotten.
Incognito does not stop sites from keeping information about your visit nor does it hide the browsing from people using a tool like Wireshark to see what you are viewing.
The accepted answer is great. Just adding a note that Chrome has a setting to block third-party cookies while in incognito mode. See the description of the feature released May 19, 2020 in Chrome 83.
Block third-party cookies in Incognito mode (Computer)
You can now block third-party cookies from ads and images on pages you visit in regular mode and in Incognito mode.
And more from the product team:
In addition to deleting cookies every time you close the browser window in Incognito, we will also start blocking third-party cookies by default within each Incognito session and include a prominent control on the New Tab Page. You can allow third-party cookies for specific sites by clicking the “eye” icon in the address bar. This feature will gradually roll out, starting on desktop operating systems and on Android.
If you don’t want Google Chrome to save a record of what you visit and download, you can browse the web in incognito mode.
A detailed link of what Chrome itself says
https://support.google.com/chrome/answer/95464?hl=en
I'm new to Google Chrome plug in development. I have learnt how to develop a basic plug in. Now the problem is I'm trying to make a plug in that can read saved cookies of a particular website you visit.
For instance, a user visits www.facebook.com, after login he will click on our plug-in icon and a drop down window will appear and show all the cookies saved by Facebook.
Here I want to ask how to read the cookies of the site you are visiting? Is that possible to sort cookies with respect to site you visit?
If yes? Can you provide me a reference of how it could be done?
There is a Cookies API that allows Chrome extensions to access the browser's cookies, without having to send HTTP requests to obtain those cookies. More references
This thread might also be helpful.
I have several accounts for a website and currently I want to write an extension that I can open all the accounts simultaneously in chrome, each tab for one account.
So that means I want each tab with a separate cookie system, is it doable? If so please suggest the API I should use, thanks!
Go to Chrome Preferences. There is a Users section where you can add users. Each new user will have its own cookie jar, so you can log in to a site as many different users at once. It makes new chrome windows, but it seems you cannot drag a tab onto a window of another user.
According to Chrome documentation, you can modify HTTP headers (including cookies) in the onBeforeSendHeaders event handler. So, you need to store new cookies for every account by means of the onHeadersReceived event handler, and then substitute them for every tab in outgoing requests.
There even exists an extension which seems doing almost the thing you want - Chrome Cookie Switcher.
Also I have found an answer that may be helpful for your task: Associate a custom user agent to a specific Google Chrome page/tab.
I really don't think Chrome allows extensions to do this. If I recall correctly, extensions can inspect and block requests, but they can't modify them, such as changing cookies on the fly for each tab.
I suggest you use the --user-data-dir command-line option of Chrome. It allows you to keep several separate profiles, each in its own directory, and then you only need to start chrome with the proper option:
# run this command to use the first profile
google-chrome --user-data-dir=/home/binchen/my_chrome_profiles/my_profile_1
# run this command to use the second profile
google-chrome --user-data-dir=/home/binchen/my_chrome_profiles/my_profile_2
...
Each profile will be in its own Chrome window, with its own cookie store, instead of its own tab, but it's easier than writing an extension.
Lastly, if the website you're mentioning is Google, you can keep several Google accounts open at the same time.