assert on nomem

content: also try [autocomplete] to find inputs

Some websites (such as proton mail) don't use the [name] attribute
which caused autofill to fail.

client::next: handle done

Makefile: don't depend on extension

The $< macro in non-suffix rules is an extension and doesn't work with,
for example, OpenBSD make.

pump version to 0.5

Update for himitsu::client changes

fix build with latest hare version

manifest.json: bump minimum Firefox version

manifest.json: update to 0.4

Trigger Javascript input events on autofill

This fixes issues with forms that rely on Javascript for validation.

Execute content script only in the topmost frame

This disables form filling in iframes.

Fix issue with poorly commented code

Update to 0.2

Dumb

Makefile: add uninstall target

Makefile: install manifest.json in correct path

popup: add "add key" mock-up UI

README.md: document alternative install process

Prep all for user installation

build.yml: install himitsu first

popup.js: don't hide host pair