IPFS Companion
Browser extension that simplifies access to IPFS resources
Table of Contents
Background
This add-on enables everyone to access IPFS resources the way they were meant: from locally running IPFS node :-)
IPFS is a new hypermedia distribution protocol, addressed by content and identities. IPFS enables the creation of completely distributed applications. It aims to make the web faster, safer, and more open.
Learn more at ipfs.io (it is really cool, we promise!)
Features
Automagical Detection of IPFS Resources
Requests for resources at IPFS-like paths (/ipfs/$cid
or /ipns/$peerid_or_fqdn
) are detected on any website.
If tested path is a valid IPFS address it gets redirected and loaded from a local gateway, e.g:
https://ipfs.io/ipfs/QmbWqxBEKC3P8tqsKc98xmWNzrzDtRLMiMPL8wBuTGsMnR
→ http://127.0.0.1:8080/ipfs/QmbWqxBEKC3P8tqsKc98xmWNzrzDtRLMiMPL8wBuTGsMnR
IPFS Status and Action Menu
- IPFS API and Gateway status
- Quick Upload of local files
- Easy access to WebUI and add-on Preferences
- Toggle redirection to local gateway (automatic by default, manual mode can be enabled in Preferences)
- Additional actions for pages loaded from IPFS
- Pin/Unpin of IPFS resources (via API)
- Copy canonical IPFS address
- Copy shareable URL to resource at preferred public gateway
Experiments!
(some are disabled by default, use Preferences screen to enable)
- Requests made via experimental protocols are re-routed to HTTP gateway (public or custom):
ipns://$cid
ipns://$cid_or_fqdn
dweb:/ipfs/$cid
dweb:/ipns/$cid_or_fqdn
- Detect domains with dnslink in DNS TXT record and load them from IPFS
- Make plaintext IPFS links clickable
- Mirror to IPFS by right click on any image or video
- Embedded node can be used for uploads even when external API is down
window.ipfs
- web pages can access your IPFS node
Install
Release Channel
We recommend installing the stable release via your browser's add-on store.
Firefox | Chrome / Chromium |
---|---|
Note: ipfs-companion
is designed to retrieve content from a locally running IPFS daemon.
Make sure IPFS is installed on your computer.
Beta Channel
Developers and enthusiasts can opt-in for Beta-quality channel with hand-picked Dev Builds:
- Beta for Firefox: Self-hosted Signed Dev Build
- Beta for Chrome: Dev Build at Chrome Web Store
It is also possible to grab the last successful build from master
,
but these builds are not signed nor will automatically update:
.zip
bundles are meant only to be manually loaded via chrome://extensions
(Chrome) or about:debugging
(Firefox) for the purpose of quick smoke-testing.
Development or Other Browsers Supporting WebExtensions API
Build from Sources
Try manual installation:
-
Download Sources
-
Build it:
npm install npm run build
-
Load it into browser:
- Chromium-based
- Enter
chrome://extensions
in the URL bar - Enable "Developer mode"
- Click "Load unpacked extension..." and point it at
add-on/manifest.json
- Enter
- Firefox
- Enter
about:debugging
in the URL bar - Click "Load Temporary Add-on" and point it at
add-on/manifest.json
- Enter
- Chromium-based
-
If you plan to code, make sure to read
docs/developer-notes.md
first
Reproducible Build in Docker
Want to ensure prebuilt bundle does not include any additional code?
Don't want to install JS dependencies such as NodeJS and yarn?
Do an isolated build inside of Docker!
Run the following commands for ending up
with a built extension inside the build/
directory.
docker build -t ipfs-companion .
docker run -it -v $(pwd)/build:/usr/src/app/build ipfs-companion yarn ci:build
Now you can install the extension directly from build/
Legacy Firefox (< 53) and XUL-Compatible Browsers
Legacy versions 1.x.x
were based on currently deprecated Add-On SDK (Firefox-only).
While it is not maintained anymore, one can inspect, build and install it using codebase from legacy-sdk branch.
For historical background on the rewrite see Issue #20: Move to WebExtensions.
Brave
See docs/brave.md
Contribute
Feel free to join in. All welcome. Open an issue!
If you want to help in developing this extension, please see CONTRIBUTING page
This repository falls under the IPFS Code of Conduct.
TROUBLESHOOTING
Upload via Right-Click Does Not Work in Firefox
See this workaround.
Rule To Work with NoScript with ABE Enabled
By default NoScript breaks this addon by blocking assets loaded from IPFS Gateway running on localhost.
To make it work, one needs to extend the SYSTEM Rulset and prepend it with IPFS whitelist:
# Enable IPFS redirect to LOCAL
Site ^http://127.0.0.1:8080/(ipfs|ipns)*
Anonymize
# Prevent Internet sites from requesting LAN resources.
Site LOCAL
Accept from LOCAL
Deny
Feel free to modify it, but get familiar with ABE rule syntax first.
License
IPFS logo belongs to The IPFS Project and is licensed under a CC-BY-SA 3.0.
is-ipfs, js-multihash and other NPM dependencies are under MIT license, unless stated otherwise.
The add-on itself is released under CC0: to the extent possible under law, the author has waived all copyright and related or neighboring rights to this work, effectively placing it in the public domain.