wxt-dev / wxt-dev/wxt

Explore using `@wxt-dev/runner` to enable Playwrite E2E tests on Firefox

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Dominant language
TypeScript
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Forks
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Description

We don't need to explore doing this with Chrome because the version installed by puppeteer is "Chrome for Testing", which still supports the --load-extension flag.

Firefox has never supported this flag, so it's not been possible (with existing tooling) to install an extension for E2E testing, potentially until now?

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reading the @wxt-dev/runner entry point and comparing it with the existing Puppeteer-based Chrome E2E setup. Investigate whether Firefox can load the extension through this runner despite lacking --load-extension support. Done means documenting a viable approach or clearly recording why Firefox E2E testing cannot be enabled with it.

Written by the indexing model from the issue text.

Assessment

Tech stack
playwright, typescript
Domain
devtools, testing-qa
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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