crxjs/chrome-extension-tools

Build cross-browser extensions with native HMR and zero-config setup

Stars: 4.2k
Forks: 246
Open beginner issues: 0
Indexed issues: 18
Avg merge: 4d 7h
Merged PRs (30d): 7

Dominant language: TypeScript
License: No license data
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Open All

18 open issues indexed

When the ”sandbox“ page opens, a circular request error occurs (ERR_BLOCKED_BY_CLIENT) Open

bug

crxjs/chrome-extension-tools#569 · 1 comment · 8 reactions · 1 assignee · Indexed Sep 15, 2026
Cannot call document.cloneNode(true) in content script Open

bug dev-mode webcomponents

crxjs/chrome-extension-tools#577 · 10 comments · 7 reactions · 1 assignee · Indexed Sep 15, 2026
Rebase Manifest Schema and Types to DefinitelyTyped Open

enhancement not-stale

crxjs/chrome-extension-tools#903 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat: webpack/rspack plugin Open

enhancement help wanted not-stale

crxjs/chrome-extension-tools#920 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
importing `?script` from package doesn't work in dev, but works in build Open

not-stale

crxjs/chrome-extension-tools#924 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Convert CRXJS HMR from filesystem-based to WebSocket-based Open

enhancement not-stale

crxjs/chrome-extension-tools#993 · 3 comments · 6 reactions · 1 assignee · Indexed Sep 15, 2026
No support for background page or preferred environment in manifest Open

not-stale Stale

crxjs/chrome-extension-tools#1070 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can the style isolation of Google extensions be integrated into the framework? Open

enhancement

crxjs/chrome-extension-tools#1142 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Shadow DOM: CSS HMR support for content scripts Open

enhancement

crxjs/chrome-extension-tools#1143 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove dev bundle bridge after in-memory output replaces the file writer Open

Stale

crxjs/chrome-extension-tools#1200 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support Vite+ beta in CRXJS Open

enhancement vite-plugin

crxjs/chrome-extension-tools#1215 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
crx:manifest-post crashes with Vite 8.1 experimental bundled dev mode Open

bug dev-mode vite-plugin

crxjs/chrome-extension-tools#1218 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Documentation lacks meaningful mention of browser support (ctrl+F fails for "browser", "firefox", "chrome", "edge", "safari") Open

crxjs/chrome-extension-tools#1222 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
service-worker-loader.js loads content script when service worker has same filename Open

crxjs/chrome-extension-tools#1227 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow runtime reload without reloading content-script host pages Open

crxjs/chrome-extension-tools#1229 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
web_accessible_resources matches wrong when a content script is declared in multiple content_scripts entries (regression in 2.6.0: last registration wins, was first) Open

crxjs/chrome-extension-tools#1233 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Vite 8 (Rolldown): MV3 service worker with a top-level dynamic import() crashes at init (works on Vite 7/Rollup) Open

crxjs/chrome-extension-tools#1235 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SvelteKit support Open

enhancement

crxjs/chrome-extension-tools#1243 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

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