Update Web Browser to 1.4.3

[jessebofill]

Update Web Browser to 1.4.3

Fixes plugin not working on latest Steam.

Task Checklist

Developer

• I am the original author or an authorized maintainer of this plugin.
• I have abided by the licenses of the libraries I am utilizing, including attaching license notices where appropriate.

Plugin

• I have verified that my plugin works properly on the Stable and Beta update channels of SteamOS.
• I have verified my plugin is unique or provides more/alternative functionality to a plugin already on the store.

Backend

• No: I am using a custom backend other than Python.
• No: I am using a tool or software from a 3rd party FOSS project that does not have it's dependencies statically linked.
• No: I am using a custom binary that has all of it's dependencies statically linked.

Community

• I have tested and left feedback on two other pull requests for new or updating plugins.
• I have commented links to my testing report in this PR.

Testing

• Tested by a third party on SteamOS Stable or Beta update channel.

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[jessebofill]

#934 (comment)
#937 (comment)

[beebls]

Very small changes all LGTM

[wheaney]

Plugin Testing Report

Installed Plugins

• NonSteamLaunchers - 1.3.10
• XR Gaming - 1.3.0
• Web Browser - 1.4.3-xxxxxx
• AutoFlatpaks - 1.6.8
• PlayCount - 1.6

Specifications

• SteamOS 3.7.17 (Stable)
• Steam 1766529085 (Stable)
• Decky v3.2.1 (Stable)

Issues

Has the following major blocking issue(s):

• Nothing allows me to edit the home page URL, it's just stuck on the steam store. Contextual controller hints just give me: Open in new tab, Open in current tab, Back

Has the following minor non-blocking issue(s):

• "Y - Add to cart" contextual controller hint showing on a Yahoo search result page
• Opened on an empty data/plain tab even though there's a home page set and selected as the default tab
• "Menu position" setting is unclear, could benefit from a description
• Controller-based navigation would be nice (e.g. using the d-pad to navigate results on a search page)

Summary

I opened the plugin UI and played around with the settings. Changed the search engine and tried searching in the browser. Opened multiple tabs. Played with the menu position setting to see what it did, but couldn't tell what changed. Played around with the home page settings and found I couldn't figure out how to edit them.