Add option to prevent redirection in popup and use main tab

[rugk]

Fixes #44

[Malsasa]

Wow, this is amazing change, I instantly tested it and it works (but with some commentaries).

Steps to install

I tested the extension in its latest version with link you gave:

• I upgraded my Firefox to 69
• I open about:debugging
• I open manifest.json from within my cloned extension's src/ directory
• extension installed
• I open Ctrl+Shift+A aka addon management page
• I check the option "Prevent popup usage"
• I accept the question appears with "Yes"

Testing result

Following:

• I click follow at user on different instance,
• no additional window opened
• current page refreshed/redirected to page with "FOLLOW" button
• I click "FOLLOW" button
• refreshed, no additional window opened
• current page says "Success! You are now following:"
• the intended user followed successfully
• I go back to previous page to go out from "SUCCESS" page

Liking:

• I click like button
• refreshed, no additional page opened
• current page changed to Notification page at my profile
• the intended like is not performed at this point
• I click like button once again
• the intended post liked successfully
• I go back to previous page to go out from Notification page

Others:
Not too difference to above.

Commentaries

It managed to remove unnecessary window, really nice! But I think it's still incomplete, as it still doesn't remove unnecessary page. I wish it skips that too so the follow, like, boost, or comment is only one time click and not two times anymore.

Thank you @rugk you made really huge changes (20 files etc.) and I love that.

[rugk]

as it still doesn't remove unnecessary page. I wish it skips that too so the follow, like, boost, or comment is only one time click and not two times anymore.

For security reasons, I cannot really implement it, so it will always require a user interaction on your site/instance, because otherwise websites could trigger this add-on dynamically (it only detects the web request) and thus making you follow, fav or boost anything they want. 😄

Anyway, feel free to open a new issue for that, maybe in he future this problem can be solved. 😃