All posts for 🧩 Plasmo Developers
- Publishing to TestFlight through BPP
- How can i solve this?
- How to debug in vscode?
- plasmo dev is failing
- command bar modal w. CSUI
- Can't access other elements outside the plasmo-csui shadow root
- ReferenceError: _messaging is not defined while using sendToBackground()
- Bug : EAGAIN when use `plasmo package`
- How can I send a message from BGSW to content script and back?
- Proxy authentication and API calls afterward
- How to mock storage
- Supabase url and anon key exposed
- Can't figure out how to navigate from my extention to my auth page
- How can I open the side panel programmatically?
- Quick screen change
- Permission Denied Error on Firefox mv2
- Custom Font Isn't Working on Twitter
- Build variable to indicate "background" or "content" script?
- how can I pcik suffix for files from lib, like main.web.js & main.native.js?
- Certain websites block content scripts
- Create an anchor that selects every web page
- How to send some data from background.ts to content.ts file
- Is there a way to create a project with multiple configurations
- How can i show an welcome page when users install my extension?
- Messaging best practices
- problem in staging and production modes
- Framework-Understanding
- Help with showing script ui. (content.tsx) when clicking on chrome extension
- How to send API requests with messaging?
- Dynamically change icon
- Plasmo Injected CSUI disappears on Click
- How to install a npm package?
- How to include JSON file referenced in manifest (Failed to resolve file.json)
- Dynamic Configuration
- Help needed In API call from extension
- Is there any way I can open the react component in the new tab?
- How can I listen for messages from the extension popup in ALL (there could be many) active contents?
- Can anyone code review my extension
- Including remotely hosted code in a Manifest V3 item.
- Ant-design elements are affected by CSS on different websites, how do I fix this?
- Whats the best way to communicate between Content Scripts?
- _empty.%.js file generating under build/chrome-mv3-dev?
- How to import manually contentScript inside background.js
- Custom font loading in Content Script
- Injecting CSUI dynamically
- how to make dragable popup?
- How did this Plasmo extension remove the white border frame around the popup?
- How send message from background to content script UI
- Firebase Auth with Apple sign-in
- Typing F into content scripts UI chatbox fullscreens the video player on the page.
- Combining css from multiple packages in CSUI
- `@plasmohq/storage` module
- Looking for a Plasmo developer
- Is there a way to send a message to the Chrome extension from the backend server?
- add an element to a page
- change extension icon after pressing a button
- content.tsx with TailwindCSS affected by page styles
- How to create a custom page
- Questions about the background of the extension (Tailwind)
- Questions about content-script-ui
- After the first login for new users, the popup shows that they are not logged in
- Next js 13.2 template
- Locales not coming through build package
- Tailwinds with content.tsx
- Using Tailwind with Plasmo affects website styling
- How do I access the current website URL from Plasmo popup?
- Plasmo-itero github extension is harassing my other developers
- Embedded component won’t load custom font
- How should I access the <html> tag of a popup page?
- How do I message from background to my content script?
- How do I make a CSUI container fill the anchor's width and height?
- Opening content script only if an element is present on the page?
- how to import/use external component libraries? and how to register components?
- which is a good/scalable folder structure for a big extension?
- HMR for other chromium browsers
- Is there an extension repository that shows how the testing should be done?
- How can I put breakpoints in vs code to debug? Or if you can't, what is the correct way to debug?
- How to access the methods or variables of another third-party extension
- Build time slowed by switching to plasmo with src
- Importing Material Symbols to Content UI
- GmailJS + Plasmo
- Using context between sidepanel tabs
- Freezing and crashing without reason
- Modifying HttpOnly cookies
- Local Storage Item does not show up in service worker dev tools ?
- CSS loading order
- Messaging-chrome.runtime.sendMessage() called from a webpage must specify an ExtensionID (string)
- How to add additional icons into the extension build
- Can't import useChat from Vercel's AI SDK
- github action permission denied
- "Hot pushes" in Plasmo extension
- How to integrate lemonsqueezy into plasmo plugin?
- Supabase auth with OAuth, in Popup instead of Options page?
- Injecting CSUI inside iframes?
- Document is not defined on chrome mv3 in a background.ts file
- Which is the current preferred method to wake a BGSW? FCM or WebSocket polling?
- CS开启main world模式后，注入csui不生效
- how to setup auto/force updates?
- Add item to context menu
- Text insertion?
- How to get reference to overlay anchor
- Best way to use `useStorage` with `SecureStorage`?
- Seeing an error `The "path" argument must be of type string. Received an instance of Object`
- Invalid value for 'content_scripts[0].matches[0]': Empty path. Could not load manifest. Please help!
- Can you send messages from content scripts in the main world?
- What is "injecting code into the main world"?
- Remote code execution inside a content script
- 🔴 ERROR | import() is not allowed in service workers.
- AWS Amplify Auth in Extension
- How to use AudioContext
- Flutter support
- How to customize parcel config?
- Tab page injecting CSS into website's runtime
- MUI styles with PlasmoGetInlineAnchorList
- how do you get a privacy policy when uploading to chrome web store?
- No styling for options.tsx
- Shadcn dosnt seem to work in content script ui
- support for multiple assets
- Supabase url and anon key exposed
- Firefox dev server manifest warnings
- import url no longer working
- Parallel dev servers
- How to sendToBackground from main world
- button click inside CSUI closes the CSUI
- anyone got any good example of CSUI lifecycle?
- Rendering issue on single page application (SPA) like youtube
- useStorage makes extension window tiny.
- Uncaught ReferenceError: Cannot access 'fromCurrentPageConfig' before initialization
- How to listen to a Port's disconnect event?
- Options and popup extension pages both working?
- Pin Side Panel like google search
- Adding Supabase later instead of starting with it?
- How can I listen to all requests?
- Build fails after changing TS path alias
- Disable content-ui per site
- Extension Network Question
- CSUI Best practices question
- Plasmo setup with NX console
- Is it possible to wrap page elements in the document root?
- Excluding library from build
- Chakra UI toast
- tab pages
- How can I set focus on an element?
- Error when using a nested content script and an overridden src path.
- HMR broken - Using Tailwind + RadixUI (Shadcn) with Plasmo
- Google & Facebook OAuth without firebase
- 👋 Anyone else having problems connecting to https://itero.plasmo.com/ ?
- CSUI overlay list does not match elements earlier in the DOM than scroll position on load
- Google Analytics 4
- Hot swap Svelte components
- Extension being rejected for remote code when using Google Analytics with Plasmo
- Using raw html for CSUI components
- `Firefox can’t establish a connection to the server at wss://localhost:1815/.`
- Example of extending Plasmo to use another library?
- Svelte CSUI behaving unexpectedly
- Failed to resolve '...' from '...'
- plasmo with shadcn ui components, style of shadcn ui component not work in content script ui
- Can I build just the content script, without any additional assets/html etc?
- Sharing import scheme or at least ignore them with NEXTjs
- refreshUncaught SyntaxError: Unexpected identifier 'HMR'
- I would like to create a Welcome page within my extension
- Can I use only the CSUI Injection code from the plasmo repo?
- Specify different icon path
- how to use vue ui such as primevue
- Any idea how to inject a MUI createTheme into CSUI?
- Error processing content_security_policy.extension_pages: ‘script-src’
- Injecting Content Script UI on Extension Click (and disabling popup)
- Does Plasmo support Vue HMR for Content scripts?
- Tilde Import for `.mjs`
- .html relative imports
- How to make tab pages with vue?
- How to use shadcn-ui stylings in content script?
- MUI select components don't inherit styling
- Extension fails to run due to Parcel - The Expression evaluated to a falsy value
- CSUI main world on Firefox MV2 (Unexpected property "world" for scripting.registerContentScripts)
- Render content UI on specific URL in SPA
- Injecting both Emotion cache AND local css
- Typescript unions not working
- Why do I keep getting the errors of `Uncaught Error: Extension context invalidated.` and `React.jsx`
- Messaging between two content scripts
- Losing styles when injecting popup component in CSUI
- Import a custom package styling (React-hot-toast)
- Anyone got devtools working with a React front end?
- Multiple Content Scripts on One Page Not Working As Expected
- Fails to load source maps
- Plasmo adds <all_urls> content script automatically, triggering host permissions
- Using NextJS API routes works in dev but not in prod
- Plasmo's dev server doesn't always properly watch for file changes
- Plasmo crashes when debugging on Firefox for Android
- CSUI; can I reinject?
- Additional permissions for development vs production
- Persist config with some key in sync, and some keys in local
- Segfault error when building
- Browsers support
- use with-vue template with element-plus as ui, package too big
- process.env is empty
- Can't connect to content script on first load of extension.
- Adding array of values in env
- Inline vs Overlay vs Custom Root Container
- Cannot setup Storybook with import scheme base64, raw, etc
- content.tsx only consistently works if refresh page
- Messaging From Ext-Pages to CS
- Call Storage API with callback?
- declarativeNetRequest
- MUI with content-script-ui
- Is it possible to add timer in badge on the icon for MV3?
- How do I get firebase auth in a content script?
- Dynamic Roots and all queries
- Trigger command after dev rebuild
- XMLHttpRequests
- Api requests not sending in Firefox
- Parcel-bundler issues
- [EXP] How to display a component below or above a text selection
- How do I use `tslog` (esm)
- Watch STORAGE from CSUI or Send message from backgrounds to CSUI
- Can I use a plasmo project in monorepo with turborepo?
- Web Bluetooth API?
- How to mount component when clicking on a element with certain class?
- Extension runtime is not available
- can i send a message from a CSUI directly to popup.ts and vice versa?
- How to use a component library on Contents?
- Getting Tailwind to work in content scripts
- How to insert a file using chrome.scripting?
- Parcel throwing an error in production
- How to use Plasmo's globalProvider?
- Putting Key in manifest causes ``Uncaught Error: Extension context invalidated.
- Cannot read property of null (reading '__plasmo_full_reload__')
- Storage advanced usage non-hook implementation.
- Firefox Permissions Transform
- PlasmoGetInlineAnchorList doesn't shift host layout
- createRootContainer returns null
- Content match help
- Cannot import package that exposes .mjs files instead of .js files
- Upgrade to v0.81 not working as expected
- Is it possible to pass custom next.config.js?
- Plasmo With Stripe
- Create CSUI root containers programmatically
- Type error in mountInterval of PlasmoCSUIMountState
- Send data from website to firefox extension service worker
- Sandboxes not applying CSP!
- Plasmo requesting more permissions than requested?
- Login with firebase using google auth
- Persist Supabase auth session/user state
- Error on loading content script
- How can load multiple JS in the content script file
- Plans to add @use as an import resolution?
- "No supported UI library found" for Svelte 3
- getInlineAnchor loops infinitely in React application
- CSUI not working on safari
- How to make css module work in devtools panel page ?
- How to take a value from chrome to react stata?
- plasmo messaging API pub-sub
- How to keep the content.tsx open (or open again) when navigating to a new page?
- Offscreen + Messaging API issue
- How to account for lazy loading lists?
- How to use firebase authentication inside content scripts?
- Firebase authentication official blog is removed... why?
- How to pass data in contents file?
- Content Security Policy violation when importing Google Analytics
- firebase auth in mv3 made my life a joke
- Overlay button positioning
- Compile inject.ts to build
- console.log drop on prod build
- Importing NPM Module JavaScript into web page issue
- Firebase auth in background script
- Calculate dynamically matches on config
- Unstable Firefox dev server
- Background script missing === creating one for me
- Background Keep Alive Fails
- ffmpeg wasm cannot load
- Can i inject a content script UI at a specific time?
- CSUI custom render function create default shadow DOM
- How does the service worker hot reload mechanism work?
- tsconfig warning
- How do I analyze the bundle?
- v0.71.0 builds broken
- react-router HMR Issues when lazy-load
- CSS selector bug
- Is it possible to specify per browser permissions?
- Not seeing background hits with use of relay
- Using @plasmohq/messaging separately?
- Better way to inject scripts that allows file splitting and arguments
- Add a custom class to <plasmo-csui>
- Type error on CSUI
- MUI Select component attachment point in CSUI?
- CSUI Styling React components without getStyle() on each component
- vscode error opening .plasmo/static/common/*.tsx and .plasmo/static/common/*.ts files
- browser.tabs.query({}) functionality?
- Production environment packaging error, development environment packaging normal
- useStorage cannot obtain real-time data of the local area
- CS Config Not evaluated?
- Import an external CSS in a popup
- Env vars broke in `v0.67.3`
- Fail Build Programatically
- React.jsx: type is invalid.
- TSConfig Includes
- Local Plasmo
- @plasmohq/storage doesn't work in Edge in iframe
- Chunked messaging flow
- chrome.identity.launchwebauthflow alternative
- Easier mobile browser testing
- Inject options UI in the browser
- Prettier Sort Doesn't Work With Satisfies
- Version ENV Variable
- Wrong host permissions
- Remote Code fails build
- BPP Error
- Firefox unsupported background script
- Lightning CSS Issues
- Errors in Log, Webpage inspector
- React Devtools
- chrome.identity is undefined
- Project won't re-package
- Live reloading Discussion
- Creating tests for CSUI React components with Jest
- Mantine modals not rendering + styles are broken
- using getInlineAnchorList with Mantine
- Using Plasmo with Mantine
- Storage hook `undefined` during initial render
- Wrong offered argument in PlasmoMountShadowHost
- How to access the current anchor in CSUI
- onInstalled event with Plasmo
- Svelte - Unexpected token (parse-error)
- Error opening a Svelte popup
- Multiple Svelte CSUI injections
- Best way to store JSON with storage API
- HMR Very Slow
- getStyle doesn't work
- How do I check the size of my Plasmo cache
- How do I use Plasmo Canary?
- Failed to connect to the HMR server
- Styling React components and ShadowDOM usage
- Cannot run `plasmo dev`
- How to use AMO's API to push an update
- CSUI without ShadowDOM
- Asset was skipped or not found
- How to run plasmo build --target=firefox-mv2
- Cannot start Plasmo
- Cannot inject Svelte CSUI
- How to use css module
- CSS working diffrent in diffrent site
- run content script after click on element
- Tailwind stops hot reloading
- with-firebase example giving chrome web store violation.
- How to setup google analytics with plasmo react chrome extension in manifest v3
- Is there a way to block a browser extension that uses Plasmo in my React app?
- Service workers
- Redirects working both in Chrome and Firefox
- help
- I have a problem with my project
- Getting a 403 when deploying using plasmo plus
- Content script not loading when navigating to URL (and other issues)
- How do I forward an API request from inside a React component to the BGSW?
- How to do unit testing?
- with-supbase github provider link fails
- Inserting element on click within a Content Script
- I have a problem with shadow root - Hide & visibility
- How do I get Vue devtools to work?
- React route is rendered twice when I use useStorage hook
- Sidepanel as main
- Typescript Confusion
- await not defined
- Logging user errors
- with-message example
- tab page works with pnpm run dev but is blocked when i run pnpm build and pnpm package
- How to fetch current tab localStorage?
- background error
- I am trying to console.log a string but I am not quite sure where it is. Where do I see console.log
- Unable to install storage API in my project
- how to change inlineInsertPosition?
- Is there a way to build a webapp or electron app based on a Plasmo project?
- How to make absolute button CSUI
- How to listen to all HTTP requests?
- How do I disable the popup in dev mode?
- Is Vanilla JavaScript supported?
- Struggling with Plasmo Messaging API: Sending Message from CSUI to BGSW Issue
- Style / Font consistency between content scripts
- Building a standalone Embed
- CSUI Best practices question
- Trigger content scripts from background.ts?
- Performance implications of multiple content script and one redux store
- Cross browser extension
- Opening Modal in the Center of the screen when clicked a button inside pop-up of plasmo framework
- Content script not executing
- How can I create a pop-up dialog that triggers when a selectionchange event is triggered?
- ⚡ Using Plasmo with Auth0, React a backend and content scripts
- How to listen to port with React
- Trigger CSUI conditionally
- how to use mozilla/readability?
- Trouble setting up
- importing large css file from node_modules is getting truncated (data-text)
- New browser extension
- My extension bugged out severely
- I am unable to open popup.
- I cannot get content script to work
- Would Plasmo help marketing extensions?
- Is the built in storage API suitable for larger datasets?
- Payments with Google Pay
- Is there a way to get a response body?
- Communicating between extensions and other applications
- Production and dev build
- How does sendToContentScript from popup work?
- Where can i see the logs from my popup.vue or popup.tsx?
- Need help getting started?
- Receiving end does not exist.
- Confirmation email link for supabase template not working
- Getting data from the current tabs localStorage
- Cannot read properties of undefined
- Communicate Between 2 Content Scripts
- How do I retrieve data with Plasmo storage api
- Is there any method to specify when to run content scripts?
- Getting issues with Content Security Policy
- Autofill a Form using Plasmo
- Email Verification
- How to mount a component to an asynchronously loaded element?
- TailwindCSS in a CSUI makes everything VERY small.
- Plasmo is not working in Opera
- Docs example of sending a message from MAIN world CS to background throws an error.
- Issues with using external module for style and components with content tsx
- How to access user object?
- Parse and compile issue?
- how to align an popup to the center of the page
- Unable to make request from extension to backend, but postman testing working
- Why It is not showing completly?
- usePlasmo
- Connecting to SQL Database
- Testing chrome extensions
- Lavamoat configuration
- MUI styles are working fine on dev for MUI Modal but its causing issues on production
- Is this possible with a Chrome extension?
- Content script nesting
- How to position popup?
- accessing stripe in CSUI
- Anyone tried HTMX?
- Mantine Example is Deprecated
- How to load SVG in CSS
- Access env variables with dynamic keys?
- Add content scripts dynamically.
- side panel default_path
- Is there solid-js support?
- can we use jsx instead of tsx?
- Input box Backspace events are prevented
- Is it possible to build an extensions like the following?
- Does Plasmo use Chrome API behind the scene?
- VS Code Debugger
- Youtube resource suggestions
- Custom plasmo css
- dinamic id
- How can I access Vue Devtools?
- How to use PlasmoHQ/storage with Vue?
- useStorage custom storage instance error
- Best method to fetch data in Plasmo?
- Remove item from storage with Plasmso Storage API?
- There is a difference in the developer experience building the options page vs normal web with vite?
- Webstorm displaying an error on newly created project
- Plasmo with auth0.com
- How to Observe and Render a list of root containers
- How do you programatically close the popup?
- Shortcut keys clash with TextArea when React component is mounted via InlineAnchor ShadowDOM
- Is there a way to use Tailwind on Content Script UI Overlays?
- How to use `@plasmohq/messaging` to create two port between BGSW and Tabs Page?
- Where's the standard output for background messaging workers?
- Docs for Message Flow results in typescript error
- Using --with-jest errors due to `verbatimModuleSyntax=true`
- How does sidePanel works?
- Styling not applying on content.tsx with-styled-components example
- extension submission workflow failure
- Supabase host permissions
- Is there an example on how to send a message from service worker when chrome.alarms event triggers
- How to use plasmo with a side panel?
- Does Plasmo content ui support raw html without injecting react runtime?
- Targeting Firefox MV2 instead of Chrome MV3 by default
- Need help figuring out how to make a simple fetch request to an api
- Extension runtime is not available
- How to use Fluent UI with Plasmo
- `plasmo dev` doesn't work in yarn pnp monorepo
- Create confirmation as CS after clicking on context menu
- can i switch @types/chrome (unofficial) to chrome-types (official, frequent updates)
- This popped up for me, how do I update my dependancies?
- Can i integrate plasmo into an existing Vite project or do i have to migrate to Next?
- Is it possible to make page navigation inside the options of the extension?
- When should you actually use getShadowHostId?
- What is the correct way use an image url from assets to show notification?
- How do I troubleshoot my plasmo production build?
- From popup.tsx to content.ts
- How to install the plasmo build target in firefox?
- Icon is grey
- can i use nextjs 14?
- Wrapper component for all content scripts?
- Browser-agnostic Google OAuth 2
- Trigger a function when opening the Popup?
- Scoping Tailwind to the extension
- How do I set globalthis.__VUE_PROD_DEVTOOLS__
- Live reloading showing extension one state older than current code
- Injecting content-ui component to several same-class elements
- having trouble with matching
- how to stop "Context Invalidated, Press to Reload"?
- Can't get tailwind CSS to import
- Triggering Data fetch while Plasmo not knowing about url change
- Opening & Closing Content(CSUI) Script when extension icon is clicked
- Is there documentation or a tutorial somewhere on how to use the useFirebaseDoc hook?
- Triggering popup.tsx from content.tsx
- tailwind not injecting styles
- youtube videos need to refresh when clicked from youtube
- Why isn't React router dom working in my popup.tsx?
- Is plasmo forcing my vs code to use double quotes?
- dev build Emfile error
- Build options page async
- getStyle API not firing?
- Using Plasmo in Nx Monorepo
- messaging between content scripts and tab pages
- Where can I see the key/value pairs saved by Plasmo's storage API in the dev tools?
- Why my extension doesn't update automatically sometimes?
- Facing ERR_PNPM_WORKSPACE_PKG_NOT_FOUND Error while trying with-nextjs repo from examples
- Using environment variable for array
- how can I send message to ext from a bookmarklet?
- Is there a way to talk between content CUI scripts?
- When using getOverlayAnchorList. how to get the id of the parent element?
- Multiple root containers question
- What's the usage of `pages` folder in the `with-message example? And how can I test relay messaging?
- Google Analytics on Content Script
- Using Google Analytics inside content script?
- Style.css styles get overwritten in Context
- [SOLVED] Unable to override manifest.json
- Opening a Tab Page from a Content Script UI
- useStorage between two content script components in React
- How do I share state variables between two anchored React components?
- Pass data from Content Script to Popup
- Uncaught Error: Extension context invalidated.
- What exactly invalidates the context?
- How Insert CSUI when Extension Action Icon is clicked
- working with https in development?
- Am I using Port Messaging correctly?
- How to re-render content script on URL change (youtube)
- web accessible resources extension_ids: [] is an empty array in production but present in dev
- Vue Components
- Popup -> Content Script messaging
- Messaging API compatibility
- Not grokking message passing
- Blog post linked in docs is 404'ing
- CSUI with Vue3's CompositionAPI
- Plasmo does not compile a tsx file.
- Hot reloading a CSS file not working
- Injection and styling a button into the YouTube player
- Setting up Plasmo manually
- help w/ mantine notifications
- Send message from popup to cs and back
- React Components render twice?
- Charging money with PayPal
- Having to add import react from "react" for each file
- Help with inline csui
- Production Source Map?
- How can I not use a Shadow DOM on content?
- How can I import a font (Roboto) inside content.tsx and keep my style?
- window undefined on background script when trying to login via firebase
- No Response from sendToBackground()
- Plasmo Equivalent to chrome.runtime.onMessage.addListener
- How can I add Robot font to Plasmo?
- React Router doesnt display UI until after being updated, all help appreciated!
- How do you create something like multiple pages or a carousel in plasmo?
- How to use Inline Anchor
- How to run and test an example
- Ah, hello there! When it comes to
- Absolutely! In Plasmo, to send a message
- @Pallas#2819 I keep getting this error
- Welp guess it's dead xd
- @Pallas#2819 What are the differences
- At your service! As a browser extension
- I had to create a new tab to get this to
- At your service, @Pallas!
- At your service! In the provided React
- Hey there, @Pallas! It seems like you're
- Hey there! It's great to see you working
- At your service, browser extension
- [BUG] Expected '>', got 'className' when...
- Hey Pallas 2819 and lab
- Prevent Popup from opening
- To open your content page CSUI when
- is there documentation somewhere on how
- To send a message from one content
- Yes you can pass a variable from the
- As a browser extension developer using
- Yes you can use the normal ` style ` tag
- To mount your content page CSUI inside
- Styling Plasmo CSUI – Plasmo