Key numbers
As of 25 Sept 2026
- Weekly downloads
- 643.9k
- +60% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 1
- Direct, from package.json
- Last release
- 7 months ago
- v5.0.3
- GitHub stars
- 24
- 10 forks
- Open issues / PRs
- 8 / 5
- Contributors
- -
- Commits, last 52 weeks
- 14
Downloads
Last week 2026-09-15 to 2026-09-21
643,888 downloads last week, 2,950,268 in the last month. The 12-month change of +60% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 412 in total
- Latest version
- 5.0.3, 13 Feb 20267 months ago
- First published
- 9 Aug 2018
- Last push to GitHub
- 21 Sept 20263 days before the snapshot
- Repository archived
- No
- Open issues
- 8
- Open pull requests
- 5
- Commits, last 52 weeks
- 14
- Dependents on npm
- -
Major versions
- v5 first release 5.0.0, 2 Oct 2025
- v4 first release 4.0.0, 17 Jun 2024
- v3 first release 3.0.0, 27 Oct 2023
- v2 first release 2.0.0, 23 Nov 2020
- v1 first release 1.0.0, 9 Aug 2018
Recent releases
| Version | Published |
|---|---|
| 5.0.3 | 13 Feb 2026 |
| 5.0.2 | 18 Dec 2025 |
| 5.0.1 | 4 Dec 2025 |
| 5.0.0 | 2 Oct 2025 |
| 4.2.0 | 1 Jul 2024 |
| 4.1.0 | 18 Jun 2024 |
| 4.0.0 | 17 Jun 2024 |
| 3.0.0 | 27 Oct 2023 |
| 2.1.1 | 19 Jun 2023 |
| 2.0.1 | 30 Apr 2021 |
| 2.0.0 | 23 Nov 2020 |
| 1.0.0 | 9 Aug 2018 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=22.15.0
- Runtimes
- -
- Unpacked size (npm)
- 48 kB
- Dependencies (1)
readable-stream- Peer dependencies (1)
webextension-polyfill
npm install extension-port-stream- jsDelivr
https://cdn.jsdelivr.net/npm/extension-port-stream@5.0.3/ - unpkg
https://unpkg.com/extension-port-stream@5.0.3/ - esm.sh
https://esm.sh/extension-port-stream@5.0.3
Indexability: Not indexed (discovery only): no category.