feat: Integrate enabled network map (functionality)

[gambinish]

Description

This PR integrates the enabledNetworks state from the NetworkOrderController throughout the application, effectively replacing the legacy tokenNetworkFilter. This transition impacts:

• Asset polling logic. We should poll on chains enabled with enabledNetworkMap rather than tokenNetworkFilter

• dApp network switching. It should enable networks just as it previously updated tokenNetworkFilter.

• Network addition flows. When networks are added, they should be enabled, both manually through existing network picker and via dApp.

The goal is to centralize network enablement state in one place enabledNetworkMap and streamline how the app filters tokens and interacts with enabled networks. This change is foundational to supporting the new global network selector.

Next step will be to replace the NetworkFilter entirely with a new component to handle network enablement in a multi-select way.

Designs for reference

Note that this PR affected a ton of e2e tests, since many tests are reliant on aggregated balance being loaded, along with certain networks to be enabled to match the currently selected global network for certain assets to show up/filter as expected. I've added this tests separately here: #33407

☝️ I'm open to breaking this up further to differentiate between unit test and e2e test updates. I'm also happy to discuss ways to make this follow up PR more minimal.

Related issues

Fixes:

Manual testing steps

1. Please test with REMOVE_GNS='true' as well as without the feature flag for regressions
2. While REMOVE_GNS='true'

• NetworkFilter will update enabledNetworks to only poll on networks that have been designated from NetworkFilter. This will eventually become the new network picker/enabler
• dApps can switch networks on behalf of MetaMask. This will enable the network that was switched to in dApp
  3 While REMOVE_GNS=''
• All existing behavior of NetworkFilter should remain (meaning that it relies on tokenNetworkFilter), however, enabledNetworkMap will also be updated
• enabledNetworkMap should match tokenNetworkFilter and should follow same logic paths:

1. via manual token filtering on NetworkFilter
2. via manual network switching

Screenshots/Recordings

With REMOVE_GNS='true feature flag on:

Network Filter on MM:
https://github.com/user-attachments/assets/ce331108-c588-44bc-9677-8c50128513f1

dApp network switch:
https://github.com/user-attachments/assets/b617b527-029a-4b2f-992f-611ebe11429f

With REMOVE_GNS=''

Screen.Recording.2025-06-04.at.12.05.42.PM.mov

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[metamaskbot]

✨ Files requiring CODEOWNER review ✨

💎 @MetaMask/metamask-assets (4 files, +45 -22)

• 📁 ui/
  • 📁 components/
    • 📁 app/
      • 📁 assets/
        • 📁 asset-list/
          • 📁 asset-list-control-bar/
            • 📄 asset-list-control-bar.tsx +10 -15
          • 📁 network-filter/
            • 📄 network-filter.tsx +18 -3
        • 📁 defi-list/
          • 📄 defi-list.tsx +8 -2
        • 📁 token-list/
          • 📄 token-list.tsx +9 -2

---

🖥️ @MetaMask/wallet-ux (2 files, +15 -1)

• 📁 ui/
  • 📁 components/
    • 📁 multichain/
      • 📁 import-tokens-modal/
        • 📄 import-tokens-modal.js +6 -1
      • 📁 network-list-menu/
        • 📄 network-list-menu.tsx +9 -0

[metamaskbot]

Builds ready [06212ea]

• builds: chrome, firefox
• builds (beta): chrome, firefox
• builds (flask): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• bundle size: Bundle Size Stats
• user-actions-benchmark: User Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1241 ± 69 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1241	1124	1464	69	1276	1416
			load	1078	971	1289	63	1112	1211
			domContentLoaded	1071	958	1260	63	1103	1206
			domInteractive	17	13	37	4	16	28
			firstPaint	762	85	1258	424	1094	1145
			backgroundConnect	8	4	30	5	8	24
			firstReactRender	20	17	27	2	21	24
			getState	14	6	91	11	19	32
			initialActions	0	0	1	0	0	1
			loadScripts	819	714	997	61	854	959
			setupStore	7	5	15	1	8	11
	Webpack	Home	uiStartup	2156	1653	2744	251	2334	2589
			load	1669	1306	2060	188	1793	1962
			domContentLoaded	1662	1302	2049	186	1789	1947
			domInteractive	16	11	66	12	13	51
			firstPaint	165	64	649	72	203	266
			backgroundConnect	25	10	63	12	30	57
			firstReactRender	161	44	371	115	305	357
			getState	13	4	98	13	13	42
			initialActions	6	1	299	29	3	6
			loadScripts	1659	1300	2037	184	1787	1944
			setupStore	29	7	322	56	22	55
Firefox	Browserify	Home	uiStartup	1332	1171	1776	117	1383	1572
			load	1189	1048	1542	110	1249	1421
			domContentLoaded	1189	1048	1542	110	1249	1421
			domInteractive	103	37	338	49	113	231
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	19	12	57	7	20	41
			firstReactRender	22	20	48	3	23	27
			getState	8	5	55	7	8	13
			initialActions	0	0	1	0	0	1
			loadScripts	1171	1033	1521	108	1233	1405
			setupStore	6	4	23	2	6	10
	Webpack	Home	uiStartup	1603	1376	2197	161	1688	1947
			load	1395	1201	1977	150	1480	1702
			domContentLoaded	1395	1200	1977	150	1480	1701
			domInteractive	77	38	181	18	81	114
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	22	16	86	8	23	32
			firstReactRender	41	28	52	4	44	48
			getState	10	5	33	6	10	30
			initialActions	0	0	2	1	1	1
			loadScripts	1376	1181	1955	149	1463	1684
			setupStore	10	5	126	15	8	28

Benchmark value 1241 exceeds gate value 1234 for chrome browserify home mean uiStartup
Benchmark value 1078 exceeds gate value 1070 for chrome browserify home mean load
Benchmark value 1071 exceeds gate value 1061 for chrome browserify home mean domContentLoaded
Benchmark value 1417 exceeds gate value 1365 for chrome browserify home p95 uiStartup
Benchmark value 1211 exceeds gate value 1190 for chrome browserify home p95 load
Benchmark value 1206 exceeds gate value 1180 for chrome browserify home p95 domContentLoaded
Benchmark value 24 exceeds gate value 18 for chrome browserify home p95 backgroundConnect
Benchmark value 959 exceeds gate value 940 for chrome browserify home p95 loadScripts
Benchmark value 2589 exceeds gate value 2454 for chrome webpack home p95 uiStartup
Benchmark value 231 exceeds gate value 195 for firefox browserify home p95 domInteractive
Benchmark value 1396 exceeds gate value 1380 for firefox webpack home mean load
Benchmark value 1396 exceeds gate value 1380 for firefox webpack home mean domContentLoaded
Benchmark value 42 exceeds gate value 38 for firefox webpack home mean firstReactRender
Benchmark value 1376 exceeds gate value 1360 for firefox webpack home mean loadScripts
Benchmark value 1947 exceeds gate value 1935 for firefox webpack home p95 uiStartup
Benchmark value 1702 exceeds gate value 1660 for firefox webpack home p95 load
Benchmark value 1701 exceeds gate value 1660 for firefox webpack home p95 domContentLoaded
Benchmark value 1684 exceeds gate value 1630 for firefox webpack home p95 loadScripts
Sum of mean exceeds: 77ms | Sum of p95 exceeds: 444ms
Sum of all benchmark exceeds: 521ms

Bundle size diffs [🚨 Warning! Bundle size has increased!]

• background: 164 Bytes (0%)
• ui: 1.46 KiB (0.02%)
• common: 517 Bytes (0.01%)

[metamaskbot]

Builds ready [548bb32]

• builds: chrome, firefox
• builds (beta): chrome, firefox
• builds (flask): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• bundle size: Bundle Size Stats
• user-actions-benchmark: User Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1221 ± 91 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1221	1078	1840	91	1264	1345
			load	1063	946	1698	90	1108	1166
			domContentLoaded	1056	935	1689	90	1097	1160
			domInteractive	16	13	44	5	16	29
			firstPaint	716	63	1698	438	1075	1154
			backgroundConnect	8	4	32	4	8	20
			firstReactRender	20	16	38	4	21	28
			getState	13	5	36	7	19	25
			initialActions	0	0	1	0	0	1
			loadScripts	811	700	1439	89	853	921
			setupStore	8	5	19	3	8	12
	Webpack	Home	uiStartup	2135	1655	2592	216	2278	2458
			load	1657	1288	1958	174	1792	1905
			domContentLoaded	1651	1284	1954	173	1782	1895
			domInteractive	16	11	64	9	13	41
			firstPaint	167	74	425	60	182	294
			backgroundConnect	22	9	48	7	24	38
			firstReactRender	146	44	364	111	277	354
			getState	15	4	312	31	13	29
			initialActions	3	1	7	1	3	5
			loadScripts	1648	1282	1953	172	1775	1888
			setupStore	42	7	318	81	21	306
Firefox	Browserify	Home	uiStartup	1378	1217	1828	108	1423	1622
			load	1216	1083	1476	83	1265	1360
			domContentLoaded	1216	1082	1475	83	1265	1360
			domInteractive	99	35	178	31	110	159
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	24	14	185	19	22	51
			firstReactRender	24	21	30	2	25	29
			getState	11	4	189	26	9	13
			initialActions	0	0	1	0	0	1
			loadScripts	1195	1071	1447	79	1246	1342
			setupStore	9	4	171	18	7	13
	Webpack	Home	uiStartup	1550	1358	2054	137	1627	1800
			load	1343	1173	1624	114	1428	1595
			domContentLoaded	1343	1173	1623	114	1427	1594
			domInteractive	75	31	137	18	82	113
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	24	15	263	25	23	38
			firstReactRender	42	27	64	5	44	48
			getState	12	4	238	24	9	30
			initialActions	1	0	2	1	1	2
			loadScripts	1322	1158	1605	111	1411	1572
			setupStore	10	5	134	18	8	20

Benchmark value 20 exceeds gate value 18 for chrome browserify home p95 backgroundConnect
Benchmark value 42 exceeds gate value 32 for chrome webpack home mean setupStore
Benchmark value 2458 exceeds gate value 2454 for chrome webpack home p95 uiStartup
Benchmark value 306 exceeds gate value 65 for chrome webpack home p95 setupStore
Benchmark value 12 exceeds gate value 11 for firefox browserify home mean getState
Benchmark value 42 exceeds gate value 38 for firefox webpack home mean firstReactRender
Sum of mean exceeds: 15ms | Sum of p95 exceeds: 247ms
Sum of all benchmark exceeds: 262ms

Bundle size diffs [🚨 Warning! Bundle size has increased!]

• background: 164 Bytes (0%)
• ui: 1.46 KiB (0.02%)
• common: 517 Bytes (0.01%)