remove backlinks

#### 1.5.4
[Issue #25](https://github.com/Xatta-Trone/medium-parser-extension/issues/25) Added more options and more supporting sites.

# 1.5.2
[Issue #21](https://github.com/Xatta-Trone/medium-parser-extension/issues/21) `@username` and `/me/*` path excluded.

# 1.5.2
[Issue #21](https://github.com/Xatta-Trone/medium-parser-extension/issues/21) `/explore-topics` and `/tag/*` path excluded. Wildcard checks added.

Remove Unrecognized manifest key 'browser_specific_settings'

#### 1.5.0
Added support for [https://freedium.cfd//](https://freedium.cfd//)

#### 1.4.0
Added support for [https://readmedium.com/](https://readmedium.com/)

#### 1.3.2
Changed logo

Change archive.is to archive.today for better proxy support

Fix message not showing

# 1.3.0
Added 3rd party API proxy support.
Added disclaimer message with the buttons.

Added archiev.is with google web cache. Now users can read from two sites.

Removed 3rd party redirect and redirected to google web cache.

Added support for all medium.com based websites such as:
https://*.medium.com
https://towardsdatascience.com
https://hackernoon.com
https://medium.freecodecamp.org
https://psiloveyou.xyz
https://betterhumans.coach.me
https://codeburst.io
https://theascent.pub
https://medium.mybridge.co
https://uxdesign.cc
https://levelup.gitconnected.com
https://itnext.io
https://entrepreneurshandbook.co
https://proandroiddev.com
https://blog.prototypr.io
https://thebolditalic.com
https://blog.usejournal.com
https://blog.angularindepth.com
https://uxplanet.org
https://instagram-engineering.com
https://calia.me
https://productcoalition.com
https://engineering.opsgenie.com
https://android.jlelse.eu
https://blog.bitsrc.io
https://blog.devartis.com
https://blog.maddevs.io
https://blog.getambassador.io
https://uxplanet.org
https://instagram-engineering.com
https://calia.me
https://productcoalition.com
https://engineering.opsgenie.com
https://android.jlelse.eu
https://robinhood.engineering
https://blog.hipolabs.com
https://ux.shopify.com
https://engineering.talkdesk.com
https://blog.codegiant.io
https://tech.olx.com
https://netflixtechblog.com
https://hackingandslacking.com
https://blog.kotlin-academy.com
https://blog.securityevaluators.com
https://blog.kubernauts.io
https://blog.coffeeapplied.com
https://unbounded.io
https://writingcooperative.com
https://blog.echobind.com
https://*.plainenglish.io
https://*.betterprogramming.pub
https://blog.doit-intl.com
https://eand.co
https://techuisite.com
https://levelupprogramming.net
https://betterhumans.pub
https://betterprogramming.pub
https://pub.towardsai.net
https://bettermarketing.pub
https://themakingofamillionaire.com
https://medium.datadriveninvestor.com
https://bootcamp.uxdesign.cc
https://*.baos.pub
https://www.inbitcoinwetrust.net

Remove member text check.