Salesforce open in new tab. Upvoting indicates when questions and answers are useful.
Salesforce open in new tab. It now has the behavior that I remember from Safari where Visualforce pages in lightning experience would open in a new tab. com/somepage This is my Tab Settings Tab settings specify whether a tab is visible in its associated app. When you add a custom tab to an app in Salesforce Classic, it appears as a tab. Sep 10, 2019 · New tab in browser (Lightning Service Console App) Ask Question Asked 5 years, 8 months ago Modified 2 years, 4 months ago I have created a web tab that opens the link of the desired url , in classic experience, the tab is opened in the same tab, but in lightning it is opening a new browser tab, how can i prevent this Android In Salesforce for Android, tapping a link for content on an external site will redirect directly to the Chrome mobile browser. Any files uploaded after that date will open in a new tab. The message displays as follows: "Open this page? Because of your browser settings, we need your permission to open in a new tab. Aug 17, 2014 · I am currently facing an issue in opening an url in a new tab on Salesforce 1 (Mobile) platform. Tab should have record name pre-populated as label. NewCase,Case. Salesforce is the most widely used CRM system on the planet. A subtab displays related records, such as an account’s contacts or opportunities. Vertical Navigation Bar Personalization Use the App Launcher to change what apps appear on the vertical navigation bar. This behavior is by design. May 25, 2021 · Using Page References to Open Console Workspace Tabs and Subtabs Use openTab() and openSubtab() with a lightning:isUrlAddressible component to open custom Aura components in Lightning console apps. Keyboard Shortcuts for Lightning Experience Composer Windows Use keyboard shortcuts to work efficiently in Lightning Experience composer windows. Nov 19, 2024 · Opening subtabs in Salesforce Lightning Console is a powerful feature that enhances navigation and improves productivity. It should open a new tab in the web browser with the companies website. However, I think in a new update something happened to break Salesforce. May 18, 2024 · A Lightning console app displays Salesforce pages as workspace tabs or subtabs. Sep 17, 2019 · The new OpenURL Flow Action allows a URL to be opened by your Flow. console. Tab settings labels in permission sets differ from the labels in profiles. Mar 8, 2022 · How to open LWC in new tab on click of quick action? If I click on a quick action, then that should LWC redirect to a new tab like in the attached image: try using "_self" in place of "_blank". Note This critical update is automatically enabled in Summer ’20. CauseBy default, URL Actions open a new browser tab or win A popup in the Outlook Integration side panel can show up even when the browser's popup blocker is already disabled. Looking at the "Tabs" properties on the far right of the page, you will see the "Default Tab" box, and this is where you select the default Tab that will be viewable when a record is opened. If you have experience working with the Salesforce console app you may have noticed records opened as workspace tabs and their related records opened as sub-tabs (child tabs). First of all, the URL/link set via URL action in the published dashboard opens in a new tab/window in the web browser by default, even if you don't add any options at the end of the dashboard URL when you first open it. The Button functionality for opening in a new window or sidebar seems to have never functioned in Lightning from what I gather. Some restrictions apply. May 8, 2018 · Lately when I work on Chrome in Lightning Experience I noticed a strange behaviour. I want to open record in a new tab. Create Visualforce Tabs Build Visualforce tabs so that users can access Visualforce pages from within Salesforce. Keyboard shortcuts make it easy to cycle through the fields inside a composer and work your way through multiple composer windows that are open at the same time. Select an option in the drop-down menu for the new default tab. one. Open a composer window to create tasks, jot down notes, log a call, and more. Basic browser functionality for opening in a new tab is blocked for both items (right click+open new tab, ctrl+click, middle click all don't function). Temporary tabs are flexible. Sep 15, 2023 · We are not able to open the record page in the same tab rather it opens up in a new tab in salesforce nav bar and this new tab can be closed as it has a x icon with it. Can someone tell me how? May 2, 2024 · I am invoking the flow on quickaction button. com – Open Salesforce Screens in New Browser Tab By Corey Babka December 2, 2018 No Comments When viewing or analyzing data in Salesforce it can be helpful to have several browser screen open so you can move back and forth. In the tab setup window, click on the New button in the Web Tabs section. For Lightning console apps, that means that the link opens in a new workspace tab in your current console session. Mar 10, 2015 · Hi folks, I have a link within visualforce page. Can you remove the ability in Lightning where it opens every link you click in a new tab, or does an admin have to do that? Opens a new subtab (within a primary tab) that displays the content of a specified URL, which can be relative or absolute. Configure the tabs that your users see, name them whatever you like, and add components to each tab. I then read up about using "_self" and "_parent" targets in the HYPERLINK () formula. Currently the lightning:carouselImage "href" opens url in same window. R Jun 22, 2015 · I have a generate pdf button which open the pdf and simultaneously store the same pdf as an attachment in Case object. Dec 30, 2020 · I have a custom LWC that has a link on it for a customers website. the desired effect is that i want it opened up in a new tab in the same window. Default Keyboard Shortcuts for a Salesforce Console in Salesforce Classic These shortcuts are automatically available for a console, and an administrator can customize or turn them off. The full page width spans across the entire page without the sidebar, while the column style allows users to view the sidebar. One of the recent roadblocks is as simple as opening a new window or tab. To open links in the same tab, users can utilize a workaround involving custom labels. But now i want is,pdf should open in new tab leave generate pdf button pafe as Jan 14, 2021 · Salesforce: Open lightning component using isURLAddressable in a new tab without console navigation Helpful? Please support me on Patreon: / roelvandepaar With thanks & praise to God, and with Jun 12, 2016 · In console app, I created a custom console component (page) consist of links. If the subtab is already open, the subtab is focused. Apr 20, 2022 · On Click of button on LWC I want to open a new tab and write html code that has come as a response from rest call Ask Question Asked 3 years, 4 months ago Modified 3 years, 4 months ago When these master record tabs were removed, every record accessed afterward would have no master tab under which it could open, and would therefore open in a new tab. id; sforce. The 2nd solution is embedding your VFP in a Anyone know of a chrome extension that does the above? Equally to stop flows opening in new tabs when opened from the main flow list. Jul 22, 2019 · How would I best implement an LWC button that calls an Apex method return a String fragment which I would use to construct a URL (outside of Salesforce= to which I would send the user after the call? The URL should open in a new browser tab. This resulted in the Record's page opening up as expected, but in a different Browser tab. Oct 26, 2017 · Custom Buttons for VisualForce pages set to "Display in New Window" should open in a New Window Summary [Lightning Experience] Custom Buttons for VisualForce pages set to "Display in New Window" open within the same tab. How to open the link on another new tab. Web browsers may opt to open links in new web tabs instead of new windows even though they are configured to open in a new window. Basically I have a component where I open a component in a modal on click of a link. I'd like to have my datatable links open in a new sub tab when my users are using console navigation, but somehow they always open in a new tab. Read more here to find out how. I need to open up a new page on click of a commandbutton. It has a view button that will take the user to the respective record. The rest of the actions that you’re used to finding in the Chatter publisher in Salesforce Classic—and all the buttons that you’re used to finding in the details section—are located in the record’s action menu (3). The HYPERLINK function can now accept an optional third parameter to control where content is opened. Work with Salesforce Console Primary Tabs and Subtabs in Salesforce Classic Learn how you can get the most out of working with a console’s primary tabs and subtabs. Sep 16, 2024 · Salesforce flows are a powerful tool for automating processes within the platform. The sforce. You can add and reorder items, and rename or remove items May 31, 2019 · I can agree with the above method, but I want to open component with the button on the record detail page. open method to open new browser windows or tabs. When accessing links from Mobile Web via Chrome mobile browser, links open a new tab. Quickly access your most-used apps so you can work more efficiently. What's reputation and how do I get it? Instead, you can save this post to reference later. I want the record to open in the same browser tab. Case. A Lightning console app displays Salesforce pages as workspace tabs or subtabs. For pricing details, contact your Salesforce account executive. I figured I'd share how to automatically close the panel in case it helps anyone since most of the examples around the web show an approach that stopped working in Winter '21. Description URL Actions open a new browser tab or window instead of opening inside the current tab or window. You can tell if a tab is temporary by the asterisk next to the tab name. To prevent this message from displaying in the future, disable your browser’s popup blocker. They are crucial for organizing and managing data efficiently, providing a clear and structured way to interact with Salesforce. Personalize the Navigation Bar in Lightning Experience Customize an app’s navigation bar so that the user interface suits the unique way you work. com Oct 19, 2016 · Making a command button open in new tab Ask Question Asked 8 years, 9 months ago Modified 5 years, 10 months ago Users may want to add tabs such as All Updates, Emails, Text Posts, Status Changes, Call Logs, and Milestone Event on the Compact Case Feed in Service Console. com Read More Oct 29, 2022 · I have a lightning quick action button in record page, I need to open a new tab on clicking the button. A workspace tab displays the main work item or record, such as an account. Mar 3, 2022 · Hi all is there any way we can open a record in new browser tab, instead of opening record in same tab. This extension is designed to complement the user experience with continuous productivity feature releases. open (); in my lightning controller, it opens the URL but at the end of the salesforce's url. Open record action always open in a browser tab. Records open in workspace tabs, and related records opened from inside a workspace tab open in subtabs (3). Summary Default behavior of Analytics setting "Open Salesforce records in new browser tabs" is not enforced. open (' {!URLFOR ($Action. openSubtab(primaryTabId , recordUrl, false, Jul 29, 2024 · This Salesforce tutorial will illustrate how to add and remove tabs in Salesforce Lightning and how to reorder tabs in Salesforce step by step with an example. Choose a layout for the new tab. Salesforce allows each user to customize their display, including control of which tabs are turned on and which related lists are displayed on each detail page. I'm trying to open a link to an external page in a new tab but if the link hasn't http or https is opening in salesforce like www. Read this post to learn how to create a dynamic record link in flow. I am inserting an record through the flow and navigating to record detail page by using lwc. Then select Add to Nav Bar. Click Next. Custom links and buttons always open the target content within a new window. Dec 30, 2019 · I am new to Salesforce Lightning and trying to convert a classic button that opens a VF page in a new pop up window (Detail page button) into a Lightning component doing the same. The Link Grabber takes all Lightning links and opens them in a single browser tab. Here's the column definition for the link field: { While you’re viewing the list view, open the Leads item menu and select Open in New Tab. It can trigger a connector with a Salesforce link to open inside the same window only without opening a new tab or a new window through the link grabber. Everytime I click on a Record link in a related object a new tab opens for that record in my browser. While posting a question or an answer with hyperlinks, there is no option to let the hyperlink open in a new tab/window. The previously defined Java script button is now a lightn Apr 5, 2019 · I need to open the new navigation tab in navigation bar in Lightning Experience in Non Console App environment. It is working alright but when anything lookup related is clicked it opens in the same page and same space it does not open in a new tab. 6. So that I can set URL of my lightning component to be open and this component will open in new window or tab. Here are some quick suggestions: A 1st solution is creating a new quick action on Opportunity object with an action type "Custom Visualforce" pros: quick and easy-to-implement solution cons: VFP displayed in a modal, width fixed, not very handy. Can someone tell me how? Jul 19, 2022 · 0 I am using Phone-to-Case in Salesforce and whenever a customer calls, I want a new tab to be opened in Salesforce. However, by default, links open in a new tab, and there is no built-in option to change this behavior. When i click on the link, it is opening in the same page. The document you're looking for doesn't seem to exist. Salesforce hotkeys and keyboard shortcuts can significantly enhance user experience by Custom links and buttons always open the target content within a new window. Users may notice that 'custom links' in Lightning Experience open in a new web tab instead of a new window. This action allows the URL to be opened in three modes: newTab: Opens i… Aug 8, 2022 · The workspace API allows you to programmatically control the workspace tabs and subtabs in the lightning console app. How do we open a pagereference object in a new window? I cant seem to find anything on the documentation for opening in new window. Both before and after enabling the critical update, external links always open in a new tab, regardless of the target value. Sample Apps Explore open-source sample apps and reference code Lightning Component Library Find reference info, a developer guide, and Lightning Locker tools Metadata Coverage Report Discover the best source for metadata coverage information Summer '25 Release Notes Discover what's new for developers in the latest release Developer Tools VS Salesforce: Open Lightning component in new tab or window with standard Action button using URL Helpful? Please support me on Patreon: / roelvandepaar With thanks & praise to God, and with thanks Jul 16, 2024 · Learn how to configure LWC actions on Lightning record pages to open components in new tabs for enhanced user experience. Mar 24, 2015 · Learn how to use VF/Apex in Salesforce to open links in a new window with this helpful discussion. JS controller navigateToReport(event) { // Navigate to the Contact object's Recent list view. The split view panel (4) can be hidden with . Cause By default, URL Actions open a new browser tab or window. Opening a new record in sales console, opens it in a new tab and the tab title is shown as If you haven’t enabled the critical update, relative links open in a new tab regardless of the target value. It would be super useful if there is a checkbox "Open Hyperlink in New Tab/ Nov 4, 2024 · I'm writing this simple LWC to show a list of cases related to the same Account of the currently open case. Jan 25, 2017 · Is this a bug in Lightning Experience? And is there a workaround to open a new tab for Lightning Experience? My anchor link is pretty much very simpler: Have you ever had a custom detail page button for Visualforce pages not open in a new window? There is a workaround available that you can use. We can do that using Workspace API now in Salesforce. I want to show it on new salesforce tab in same window tab instead of new window tab and Modal. While Salesforce offers a comprehensive suite of features designed to streamline sales, marketing, and customer service processes, many users are unaware of the potential time-saving benefits that lie within its shortcuts. Regardless if you opt to open in browser or in the app, the links will launch in mobile browser. Oct 14, 2021 · Learn how to set up custom navigation tabs in Salesforce for faster, easier use and time savings that will make your day more productive, Is there any way that we can set certain objects to not open new tabs when something is selected from a split view list? For example, we would like to use the split view for Tasks and just be able to go through and select them one at a time to update without having to go to a new tab, change it, close the tab, and so on. In this guide, we will explain how to use Lightning Web Components (LWC Opens a subtab within a workspace tab. Click the Tab Style lookup icon to display the Tab Style Selector. It had a new Console tab but my goal is to avoid the user having then two browser tabs open with essentially the same info and then needing to close one. in existing Salesforce Console to gather 10k votes, I'd like to understand how best to force a Salesforce URL clicked from an email, chat message, etc. Jul 31, 2024 · When we open the custom web tab, it displays the website which URL we have entered while creating the web tab. You can also open navigation items in a new workspace tab by using Ctrl+click or Cmd+click. Apr 27, 2025 · ### Summary of the Content The Rich Text component in Salesforce Lightning pages allows users to add formatted text, images, and links easily. To change the default behavior, so that selecting an action opens the record in a new browser tab, enable this setting. How to do this?. ) it opens in a new tab, and in this new tab on the left there isn't the habitual side display It should be easy to rectify, but it sure is very anooying ! Any ideas where to setup it right ? But the problem is the link opens in new tab and users want them to open in the same page like all other standard salesforce links. I struggled with solving this at first, so here is my working solution. It runs everywhere, unlike the Load Web Page Flow Action. Nov 22, 2024 · Web tabs in Salesforce allow you to embed external web pages directly within the Salesforce interface, streamlining access to third-party tools and custom web applications. On the setup page, go to Quick Find and search, then select tabs. It currently opens a new link with a salesforce url prefix. I use Edge chromium as my default browser, and Salesforce has always been consistently fine. " Note: The popup may still appear even after Hi, I need the syntax for opening a link in new window or tab when clicking a vf button Please advise The Activity tab (2) includes all activity-related actions, including New Task, New Event, Log a Call, and Email. Below is the formula i have used to create the hyperlink. To use a Lightning web component as a custom tab in Lightning Experience or in the Salesforce mobile app, add the tab target in the component’s configuration file. I have a custom formula field Client name and I am using the below sample formula to navigate to the external URL in the community. How does the Link Grabber (Beta) work? The Link Grabber (Beta) takes all Lightning links and opens them in a single browser tab. Available in: Lightning Experience Available in: Essentials, Professional, Enterprise, Performance, Unlimited, and Developer Editions Lightning console apps are available for an extra cost to users with Salesforce Platform user licenses for certain products. This is the code we are using for navigation in LWC navigateToRecordPage() { this[NavigationMixin. <apex:page standardController="myController__c" extensions="myExtensi Jun 9, 2022 · previewHandler function, the window. I have a lightning quick action button in record page, I need to open a new tab on clicking the button. navigateTo () method does not have any option to open url in a new tab. Below is what I t Oct 16, 2017 · //Now that we have the primary tab ID, we can open a new subtab in it var primaryTabId = result. Hi, I have to open the new lead on the same couple tab (or same console tab) but without refreshing the whole tab. Upvoting indicates when questions and answers are useful. Account Engagement-hosted files uploaded before that date are still set to download automatically for maximum backward compatibility with browsers. Click Save and then Jul 29, 2017 · Since Salesforce suggests not using hard-coded or dynamic URLs, I would recommend using the more reliable lightning:navigation to open a new tab in Salesforce. The shortcuts aren't supported in Lightning components used in Classic Salesforce Consoles. Apr 17, 2015 · 1 While waiting for my Idea Open Salesforce URLs in emails, chats, etc. Any suggestion From Setup, enter Tabs in the Quick Find box, then select Tabs. 2. Navigate]({ type: 'standard__recordPage', attributes: { recordId When I use window. Why Use Tabs in Salesforce? Navigation: Tabs provide a straightforward way to navigate to different Jan 2, 2015 · Open new window using salesforce custom button, links & actions Ask Question Asked 10 years, 8 months ago Modified 10 years, 8 months ago The links on the home page do not have options that can be configured and by default open in the same window with no option to change. However, users may Jul 31, 2024 · Learn how to create custom object tabs in Salesforce Lightning to organize project data, making it easy for users to access and update information efficiently. open method is used to open the file URL in a new tab ('_blank'). How Aug 6, 2024 · It’s no secret. Jun 30, 2024 · Introduction to Tabs in Salesforce Tabs in Salesforce serve as navigation elements that allow users to access different objects and features within the platform. I created a Hyperlink Formula Field to create a link to a Salesforce Object containing the object name instead of ID, to improve UX, which works just file in Sales Cloud. They also determine whether a tab appears in the All Tabs page in Salesforce Classic and whether objects appear in the Lightning Experience App Launcher and navigation menus. Can we open a lightning component in a new browser window or tab. 5. This is especially helpful when viewing reports and comparing data in the actual record (s). Custom Tabs Custom tabs let you display custom object data or other web content in Salesforce. It does open in a new tab which is what I want but the url is confusing me. 🔹 Description for: How to Create a Tab in Salesforce | Step-by-Step Tutorial Welcome to our Salesforce learning series! 🚀 In this quick and practical video, we show you how to create a Jun 26, 2024 · How can I open a blob file on a new tab with Lightning Locker enabled? Ask Question Asked 1 year, 2 months ago Modified 1 year, 2 months ago Make your Lightning components available for Lightning Experience and Salesforce mobile app users by displaying them in a custom tab in a Lightning app. My customer opens many records contantly. Salesforce Help | Articlewww. this[NavigationMixin. Can someone tell me how? Feb 27, 2019 · 3 I can't find where in the setup I may have done something wrong, But each time I try openning something (object description, records, . Sample Apps Explore open-source sample apps and reference code Lightning Component Library Find reference info, a developer guide, and Lightning Locker tools Metadata Coverage Report Discover the best source for metadata coverage information Summer '25 Release Notes Discover what's new for developers in the latest release Developer Tools VS Sample Apps Explore open-source sample apps and reference code Lightning Component Library Find reference info, a developer guide, and Lightning Locker tools Metadata Coverage Report Discover the best source for metadata coverage information Summer '25 Release Notes Discover what's new for developers in the latest release Developer Tools VS The "Tabs" properties will open in the far right column. If I click on any of them,the link has to open with in the page. Aug 5, 2019 · I have linked my lightning component with Quick action button, my requirement is I want to open lightning component in a new window. Id )}'); This button should open record type selection window pop-up within same tab. Select the Visualforce page to display in the custom tab. To work around this, a custom component can be created that will display the custom links and replace the standard component on the home page. Often, when using a screen flow, you may want to redirect users to a newly created or existing record within a console sub-tab, rather than opening it in a new browser tab. For standard navigation apps, this means that the content that’s currently open in your app is replaced with the content from the link. This will open under same sub tab Apr 1, 2019 · When I am in Set Up and attempt to open something, like User Profiles for example, I always get this modal that asks We'd like to open the Salesforce page in a new tab and then when you allow it, it opens up the view in a new tab where no JS works, causing the page to be useless. Sep 4, 2019 · I have a carousel image component and when user clicks on the image, it should open the associated url in new tab. They are going to end up with a 100 browser tabs open From Setup, enter Tabs in the Quick Find box, then select Tabs. Create Web tabs in Salesforce To create the web tabs in Salesforce Lightning, navigate to the setup page and follow the steps below. Click New in the Web Tabs related list. Dec 20, 2019 · It's hard to answer your request as the best solution depends on your VFP (Visualforce page)'s job. From Setup, enter Tabs in the Quick Find box, then select Tabs. What if you want to open it in the same tab? There is no parameter to control the target behavior of hyperlinks. When you add a custom tab to an app in Lightning Experience, it appears as an item in the app’s navigation bar and in the App Launcher. Expected: The custom button for a VisualForce page should open in a new window. Click New in the Visualforce Tabs related list. I've set the Case Number column in the data table to be a link to the case record (highli On January 23rd 2023, a highly upvoted idea requesting to open files in a new tab instead of downloading them automatically has been implemented. They stick around until you close them, log out of Salesforce, or switch to a different app. When I try to open a Setup page it always opens the actual page as a new tab. Add and Customize Tabs on Lightning Pages Using the Lightning App Builder With the Lightning App Builder, you can create, update, delete, and change the order of tabs and tab sets on record, app, and Home pages in Lightning Experience. Enter a label to display on the tab. I am using a datatable to show record details. I am tryin Learn how to resolve issues with new inline Visualforce pages not opening in the same window when Development mode is enabled. , to open on a primary tab in the existing Salesforce Console if the user has an active session in the console. HYPERLINK('http://salesforce. salesforce. Salesforce. Sep 16, 2024 · Developers working with Lightning Web Components (LWC) in Salesforce often encounter issues when trying to use the window. In order to prevent records from always opening in a new tab, the master tabs of those record types must be included in the Nav Bar. The accepted answer from gNerb shows how to automatically open a URL in a new window but still leaves the quick action panel open in Salesforce. You can do this by creating a custom text-based formula field that leverages the HYPERLINK function to perform the requested functionality. Also making it non functional anymo Sep 13, 2021 · I have created a custom button as New Case on case list view page. You can refresh, pin, customize, and close a tab using the tab menu . Apr 20, 2022 · I have a requirement to open a new Tab in which LWC is rendered and I new to pass attributes to display in that component. Is that May 30, 2024 · Learn how to enhance your Salesforce console app by using Lightning Web Components (LWC) to open related records in a console subtab. How can I achieve this? May 3, 2018 · We are trying to convert to the Salesforce lightning experience. Navigate Jan 13, 2024 · URL Actions open a new browser tab or window instead of opening inside the current tab or window. Is there anything I can do to make it open in a new tab instead of opening in the small vf space assigned in the page? May 5, 2020 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. This approach directly opens the file preview in a new tab without navigating to the standard file preview page. Currently the newly created record is opening in new tab. I have used this :- window. When these master record tabs were removed, every record accessed afterward would have no master tab under which it could open, and would therefore open in a new tab. 1. How should I achieve this Apr 7, 2020 · I'm using the following code to open a report using a LWC card. However, there is a way to achieve this. Feb 12, 2023 · When the users click on it, their browser will open the destination link in a new tab. is it possible to open that component in new Sep 17, 2020 · 0 In lightning: Is that possible for list-view records to open in sub-tabs so that I can easily switch back and forth between the records? I have a custom_object and when the user clicks on the record open in a new tab? Jul 30, 2012 · Really new to VF, but here's my VF page. . By default, selecting a Salesforce record action in a CRM Analytics dashboard opens the record in a new Lightning Experience tab. This method works only in Lightning console apps. Right-clicking a button does not show the o Nov 18, 2022 · Having an issue that has just started today out of nowhere We have dashboards for various things, all working lovely, but if anything (Account/Opportunity/User etc) is opened in a new tab it says U Aug 22, 2024 · Lets say you have a button on your LWC and want to navigate or open a child LWC in a subtab in Salesforce. You can also override an existing subtab. and no luck. when I click on that button it open in a new tab. I have tried disabling all content blocking, tracking protection, etc. In safari, this can Jun 26, 2023 · Create a simple visualforce page on Lead object to view records. @RahulGawale I am using the above to show standard new creation page however it open a Modal. qvzar uktr zbzhaca darm zhh ismx ysyuo qfjg xih yiuo