blob:https://riot.im should be considered as https://riot.im

[tleydxdy]

Prerequisites

• [x] I performed a cursory search of the issue tracker to avoid opening a duplicate issue
  • Your issue may already be reported.
  • [x] I also searched the existing issues at https://github.com/gorhill/uMatrix/issues
• [x] This is not a support issue or a question
  • Support issues and questions are handled at /r/uMatrix
• I tried to reproduce the issue when...
  • [ ] uMatrix is the only extension
  • [ ] uMatrix with default lists/settings
  • [ ] using a new, unmodified browser profile
• [x] I am running the latest version of uMatrix
• [x] I checked the documentation to understand that the issue I report is not a normal behavior
• [x] I used the logger to rule out that the issue is caused by my ruleset

Description

blob:https://riot.im are blocked from accessing https://riot.im's localstorage, causes riot.im to loggout (e2ee room will breake) after enabling "all" for blob-scheme things worked

A specific URL where the issue occurs

https://riot.im/app

Steps to Reproduce

1. view image in a e2ee room (led to blob:https://riot.im/blablabla
2. go back
3. logged out

Ruleset

riot.im allow all, blob-scheme default

Supporting evidence

logger shows a localstorage access is denied

Your environment

• uMatrix version: 1.3.16
• Browser Name and version: Firefox 66.0.2
• Operating System and version: Arch

[uBlock-user]

https://github.com/gorhill/uMatrix#regarding-broken-sites

https://github.com/gorhill/uMatrix/wiki/About-%22the-page-is-still-broken-after-I-created-all-necessary-rules%22

[tleydxdy]

I think that blob:https://riot.im should be considered as https://riot.im by umatrix, I see no reason why it shouldn't be. @uBlock-user as this is closed

[gorhill]

I think that blob:https://riot.im should be considered as https://riot.im by umatrix

That sounds reasonable, i will consider.

[tleydxdy]

by the same token, stuff like view-source: and the like should be treated the same as well

[uBlock-user]

view-source:

view-source: is a browser scheme, so it won't be the same.

[gorhill]

Right, view-source is the browser making the request to pull data, while blob it can be argued that is the site's javascript which is trying to wrap data as a URL.